42465907875804 has 24 divisors (see below), whose sum is σ = 113242421002368. Its totient is φ = 12133116535920.

The previous prime is 42465907875751. The next prime is 42465907875887. The reversal of 42465907875804 is 40857870956424.

It is a super-3 number, since 3×42465907875804³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252773261082 + ... + 252773261249.

It is an arithmetic number, because the mean of its divisors is an integer number (4718434208432).

Almost surely, 2^{42465907875804} is an apocalyptic number.

It is an amenable number.

42465907875804 is an abundant number, since it is smaller than the sum of its proper divisors (70776513126564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42465907875804 is a wasteful number, since it uses less digits than its factorization.

42465907875804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505546522345 (or 505546522343 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 69.

The spelling of 42465907875804 in words is "forty-two trillion, four hundred sixty-five billion, nine hundred seven million, eight hundred seventy-five thousand, eight hundred four".