Sorry for your loss Virgitwit, I hope you have good support around you.
It was a condition of getting the mortgage that the policy would be assigned.
I would have thought that the bank should have ensured that the condition was met before funds were drawn down, so it their problem if they didn't, so I wouldn't worry too much about the bank.
Lots of good advice here already. All I would add is this:
If you do put it into a pension make sure you are getting tax relief on income taxed at the higher rate - if you are not paying tax at higher rate then pension is not as attractive.
Also are you "good" with money? If you think you could "blow" all the money over a year or two on expensive holidays etc then maybe it does make more sense to pay off other debts, keep say 15K in savings, then throw the balance at the mortgage to try and clear it early.
Did you take out new life cover for yourself? God forbid anything happened to you, the full mortgage would be cleared.
Finally, have you made a will and organised guardians if anything was to happen to you?
You have probably considered all these things so forgive me if you have
