With this information, you can calculate the quantity of hours 42 days is equal to.

¿What is the inverse calculation between 1 hour and 42 days?

Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 0.00099206349 times 42 days.

Which is the same to say that 42 days is 1008 hours.

Forty-two days equals to one thousand eight hours. *Approximation

A hour is zero times forty-two days. *Approximation