104012042400 has 216 divisors, whose sum is σ = 419168733984. Its totient is φ = 23774169600.

The previous prime is 104012042369. The next prime is 104012042411. The reversal of 104012042400 is 4240210401.

104012042400 is a `hidden beast` number, since 1 + 0 + 401 + 20 + 4 + 240 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 981466 + ... + 1082265.

Almost surely, 2^104012042400 is an apocalyptic number.

104012042400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104012042400 is an abundant number, since it is smaller than the sum of its proper divisors (315156691584).

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

104012042400 is a wasteful number, since it uses less digits than its factorization.

104012042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063764 (or 2063748 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 104012042400 its reverse (4240210401), we get a palindrome (108252252801).

The spelling of 104012042400 in words is "one hundred four billion, twelve million, forty-two thousand, four hundred".