38571852203442 has 64 divisors (see below), whose sum is σ = 87515312371200. Its totient is φ = 12589007706000.

The previous prime is 38571852203387. The next prime is 38571852203483. The reversal of 38571852203442 is 24430225817583.

38571852203442 is a `hidden beast` number, since 3 + 8 + 5 + 71 + 8 + 5 + 220 + 344 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23317188 + ... + 24916559.

It is an arithmetic number, because the mean of its divisors is an integer number (1367426755800).

Almost surely, 2^{38571852203442} is an apocalyptic number.

38571852203442 is an abundant number, since it is smaller than the sum of its proper divisors (48943460167758).

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

38571852203442 is a wasteful number, since it uses less digits than its factorization.

38571852203442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48234068 (or 48234062 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 38571852203442 in words is "thirty-eight trillion, five hundred seventy-one billion, eight hundred fifty-two million, two hundred three thousand, four hundred forty-two".