42022737393 has 32 divisors (see below), whose sum is σ = 73016891136. Its totient is φ = 20861964288.

The previous prime is 42022737377. The next prime is 42022737413. The reversal of 42022737393 is 39373722024.

It is not a de Polignac number, because 42022737393 - 2⁴ = 42022737377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42022737343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4522696 + ... + 4531977.

It is an arithmetic number, because the mean of its divisors is an integer number (2281777848).

Almost surely, 2^42022737393 is an apocalyptic number.

It is an amenable number.

42022737393 is a deficient number, since it is larger than the sum of its proper divisors (30994153743).

42022737393 is a wasteful number, since it uses less digits than its factorization.

42022737393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9054713.

The product of its (nonzero) digits is 381024, while the sum is 42.

The spelling of 42022737393 in words is "forty-two billion, twenty-two million, seven hundred thirty-seven thousand, three hundred ninety-three".