You are 81 years old if you were born on December 13, 1942.
You are 81 years 4 months, 1 week, and 6 days old or 976 months old or 4,245 weeks old or 29,720 days old or 713,280 hours old or 42,796,800 minutes old or 2,567,808,000 seconds old You were born on a Sunday.