42264520464 has 40 divisors (see below), whose sum is σ = 109190730592. Its totient is φ = 14087220480.

The previous prime is 42264520439. The next prime is 42264520477. The reversal of 42264520464 is 46402546224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291407 + ... + 1323729.

Almost surely, 2^42264520464 is an apocalyptic number.

It is an amenable number.

42264520464 is an abundant number, since it is smaller than the sum of its proper divisors (66926210128).

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

42264520464 is a wasteful number, since it uses less digits than its factorization.

42264520464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59575 (or 59569 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 42264520464 in words is "forty-two billion, two hundred sixty-four million, five hundred twenty thousand, four hundred sixty-four".