42022592 has 14 divisors (see below), whose sum is σ = 83388708. Its totient is φ = 21011264.

The previous prime is 42022579. The next prime is 42022597. The reversal of 42022592 is 29522024.

It is not an unprimeable number, because it can be changed into a prime (42022597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328238 + ... + 328365.

Almost surely, 2^42022592 is an apocalyptic number.

It is an amenable number.

42022592 is a deficient number, since it is larger than the sum of its proper divisors (41366116).

42022592 is an equidigital number, since it uses as much as digits as its factorization.

42022592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656615 (or 656605 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 42022592 is about 6482.4834747186. The cubic root of 42022592 is about 347.6649790264.

The spelling of 42022592 in words is "forty-two million, twenty-two thousand, five hundred ninety-two".