42808686428000 has 96 divisors (see below), whose sum is σ = 109754027248320. Its totient is φ = 16378975641600.

The previous prime is 42808686427951. The next prime is 42808686428017. The reversal of 42808686428000 is 82468680824.

It is a happy number.

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, 232563905 + ... + 232747904.

It is an arithmetic number, because the mean of its divisors is an integer number (1143271117170).

Almost surely, 2^{42808686428000} is an apocalyptic number.

42808686428000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42808686428000 is an abundant number, since it is smaller than the sum of its proper divisors (66945340820320).

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

42808686428000 is a wasteful number, since it uses less digits than its factorization.

42808686428000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465311857 (or 465311839 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 42808686428000 in words is "forty-two trillion, eight hundred eight billion, six hundred eighty-six million, four hundred twenty-eight thousand".