42392760775 has 54 divisors (see below), whose sum is σ = 55049574320. Its totient is φ = 32379110400.

The previous prime is 42392760769. The next prime is 42392760779. The reversal of 42392760775 is 57706729324.

It is not a de Polignac number, because 42392760775 - 2⁵ = 42392760743 is a prime.

It is a super-2 number, since 2×42392760775² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42392760779) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 375157119 + ... + 375157231.

Almost surely, 2^42392760775 is an apocalyptic number.

42392760775 is a deficient number, since it is larger than the sum of its proper divisors (12656813545).

42392760775 is an equidigital number, since it uses as much as digits as its factorization.

42392760775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 42392760775 in words is "forty-two billion, three hundred ninety-two million, seven hundred sixty thousand, seven hundred seventy-five".