42969814363504 has 80 divisors (see below), whose sum is σ = 98221917331456. Its totient is φ = 17820638668800.

The previous prime is 42969814363433. The next prime is 42969814363519. The reversal of 42969814363504 is 40536341896924.

It is a super-3 number, since 3×42969814363504³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67285504 + ... + 67921120.

Almost surely, 2^{42969814363504} is an apocalyptic number.

It is an amenable number.

42969814363504 is an abundant number, since it is smaller than the sum of its proper divisors (55252102967952).

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

42969814363504 is a wasteful number, since it uses less digits than its factorization.

42969814363504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655134 (or 655128 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 64.

The spelling of 42969814363504 in words is "forty-two trillion, nine hundred sixty-nine billion, eight hundred fourteen million, three hundred sixty-three thousand, five hundred four".