Perl on a 64-bit system can do it. Here's the answer from an x86_64 perl-5.8.8: 

$ perl -we 'warn "".localtime(1<<33), "\n"'
Wed Mar 16 13:56:32 2242

[download]

Update: Time::Local doesn't work after 2038 though.

In reply to Re: Converting epoch times after 2038 by ambrus
in thread Converting epoch times after 2038 by kurre_vaxholm

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