104244125321 has 12 divisors (see below), whose sum is σ = 121276602900. Its totient is φ = 89342507520.

The previous prime is 104244125263. The next prime is 104244125327. The reversal of 104244125321 is 123521442401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38073765625 + 66170359696 = 195125^2 + 257236^2 .

It is not a de Polignac number, because 104244125321 - 2¹⁸ = 104243863177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104244125327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366905 + ... + 585753.

It is an arithmetic number, because the mean of its divisors is an integer number (10106383575).

Almost surely, 2^104244125321 is an apocalyptic number.

It is an amenable number.

104244125321 is a deficient number, since it is larger than the sum of its proper divisors (17032477579).

104244125321 is an equidigital number, since it uses as much as digits as its factorization.

104244125321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228584 (or 228577 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 104244125321 its reverse (123521442401), we get a palindrome (227765567722).

The spelling of 104244125321 in words is "one hundred four billion, two hundred forty-four million, one hundred twenty-five thousand, three hundred twenty-one".