Three - all nonzero digits are significant.
143
143 days.143 days.143 days.143 days.143 days.143 days.143 days.143 days.143 days.143 days.143 days.
143 of them.
There are infinitely many answers. 1 times 143 is one of them.
There is 286,000 Pounds in 143 Tons.
There are 130.759 meters in 143 yards.
143 inches = 3.6322 meters.
143 lb = 64.8637 kg
143 centimeters = 4.69160105 feet
143/11= 13.
143/13 = 11