104125239133921 has 8 divisors (see below), whose sum is σ = 104497727886720. Its totient is φ = 103752782459472.

The previous prime is 104125239133871. The next prime is 104125239133939. The reversal of 104125239133921 is 129331932521401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104125239133921 - 2⁴¹ = 101926215878369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104125239133961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506601 + ... + 14509318.

It is an arithmetic number, because the mean of its divisors is an integer number (13062215985840).

Almost surely, 2^{104125239133921} is an apocalyptic number.

It is an amenable number.

104125239133921 is a deficient number, since it is larger than the sum of its proper divisors (372488752799).

104125239133921 is a wasteful number, since it uses less digits than its factorization.

104125239133921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16039175.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 104125239133921 in words is "one hundred four trillion, one hundred twenty-five billion, two hundred thirty-nine million, one hundred thirty-three thousand, nine hundred twenty-one".