42875654556408 has 32 divisors (see below), whose sum is σ = 107190286837200. Its totient is φ = 14291731459328.

The previous prime is 42875654556407. The next prime is 42875654556419. The reversal of 42875654556408 is 80465545657824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42875654556407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7293141 + ... + 11787332.

Almost surely, 2^{42875654556408} is an apocalyptic number.

It is an amenable number.

42875654556408 is an abundant number, since it is smaller than the sum of its proper divisors (64314632280792).

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

42875654556408 is a wasteful number, since it uses less digits than its factorization.

42875654556408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19174111 (or 19174107 counting only the distinct ones).

The product of its (nonzero) digits is 1290240000, while the sum is 69.

The spelling of 42875654556408 in words is "forty-two trillion, eight hundred seventy-five billion, six hundred fifty-four million, five hundred fifty-six thousand, four hundred eight".