You are 81 years old if you were born on January 31, 1943.
You are 81 years 2 months, 3 weeks, and 3 days old or 975 months old or 4,238 weeks old or 29,669 days old or 712,056 hours old or 42,723,360 minutes old or 2,563,401,600 seconds old You were born on a Sunday.