404100120000012 has 48 divisors (see below), whose sum is σ = 946316666948352. Its totient is φ = 134211997483200.

The previous prime is 404100119999971. The next prime is 404100120000043. The reversal of 404100120000012 is 210000021001404.

It is a junction number, because it is equal to n+sod(n) for n = 404100119999946 and 404100120000000.

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, 266036887 + ... + 267551537.

It is an arithmetic number, because the mean of its divisors is an integer number (19714930561424).

Almost surely, 2^{404100120000012} is an apocalyptic number.

It is an amenable number.

404100120000012 is an abundant number, since it is smaller than the sum of its proper divisors (542216546948340).

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

404100120000012 is a wasteful number, since it uses less digits than its factorization.

404100120000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595198 (or 1595196 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 404100120000012 its reverse (210000021001404), we get a palindrome (614100141001416).

The spelling of 404100120000012 in words is "four hundred four trillion, one hundred billion, one hundred twenty million, twelve", and thus it is an aban number.