38401223543124 has 48 divisors (see below), whose sum is σ = 96495922100928. Its totient is φ = 11815694984448.

The previous prime is 38401223543117. The next prime is 38401223543161. The reversal of 38401223543124 is 42134532210483.

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, 32348079 + ... + 33514185.

It is an arithmetic number, because the mean of its divisors is an integer number (2010331710436).

Almost surely, 2^{38401223543124} is an apocalyptic number.

It is an amenable number.

38401223543124 is an abundant number, since it is smaller than the sum of its proper divisors (58094698557804).

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

38401223543124 is a wasteful number, since it uses less digits than its factorization.

38401223543124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377224 (or 1377222 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 38401223543124 in words is "thirty-eight trillion, four hundred one billion, two hundred twenty-three million, five hundred forty-three thousand, one hundred twenty-four".