42250237612800 has 324 divisors, whose sum is σ = 162199420275816. Its totient is φ = 9657196953600.

The previous prime is 42250237612799. The next prime is 42250237612831. The reversal of 42250237612800 is 821673205224.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21513621 + ... + 23395220.

Almost surely, 2^{42250237612800} is an apocalyptic number.

42250237612800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42250237612800 is an abundant number, since it is smaller than the sum of its proper divisors (119949182663016).

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

42250237612800 is a wasteful number, since it uses less digits than its factorization.

42250237612800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44908884 (or 44908858 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 42250237612800 in words is "forty-two trillion, two hundred fifty billion, two hundred thirty-seven million, six hundred twelve thousand, eight hundred".