401254421054204 has 12 divisors (see below), whose sum is σ = 719321949938928. Its totient is φ = 195733863928800.

The previous prime is 401254421054171. The next prime is 401254421054233. The reversal of 401254421054204 is 402450124452104.

It is a super-2 number, since 2×401254421054204² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223336649392 + ... + 1223336649719.

It is an arithmetic number, because the mean of its divisors is an integer number (59943495828244).

Almost surely, 2^{401254421054204} is an apocalyptic number.

It is an amenable number.

401254421054204 is a deficient number, since it is larger than the sum of its proper divisors (318067528884724).

401254421054204 is a wasteful number, since it uses less digits than its factorization.

401254421054204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446673299156 (or 2446673299154 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 38.

The spelling of 401254421054204 in words is "four hundred one trillion, two hundred fifty-four billion, four hundred twenty-one million, fifty-four thousand, two hundred four".