104404421125 has 8 divisors (see below), whose sum is σ = 130296717720. Its totient is φ = 83523536800.

The previous prime is 104404421117. The next prime is 104404421159. The reversal of 104404421125 is 521124404401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2025540036 + 102378881089 = 45006^2 + 319967^2 .

It is not a de Polignac number, because 104404421125 - 2³ = 104404421117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104404421093 and 104404421102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417617560 + ... + 417617809.

It is an arithmetic number, because the mean of its divisors is an integer number (16287089715).

Almost surely, 2^104404421125 is an apocalyptic number.

It is an amenable number.

104404421125 is a deficient number, since it is larger than the sum of its proper divisors (25892296595).

104404421125 is an frugal number, since it uses more digits than its factorization.

104404421125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835235384 (or 835235374 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 104404421125 its reverse (521124404401), we get a palindrome (625528825526).

The spelling of 104404421125 in words is "one hundred four billion, four hundred four million, four hundred twenty-one thousand, one hundred twenty-five".