104243044125 has 64 divisors (see below), whose sum is σ = 190288051200. Its totient is φ = 50259368000.

The previous prime is 104243044121. The next prime is 104243044181. The reversal of 104243044125 is 521440342401.

It is not a de Polignac number, because 104243044125 - 2² = 104243044121 is a prime.

It is a super-2 number, since 2×104243044125² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104243044092 and 104243044101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104243044121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 667786 + ... + 808964.

It is an arithmetic number, because the mean of its divisors is an integer number (2973250800).

Almost surely, 2^104243044125 is an apocalyptic number.

104243044125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104243044125 is a deficient number, since it is larger than the sum of its proper divisors (86045007075).

104243044125 is a wasteful number, since it uses less digits than its factorization.

104243044125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141387 (or 141377 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 104243044125 its reverse (521440342401), we get a palindrome (625683386526).

The spelling of 104243044125 in words is "one hundred four billion, two hundred forty-three million, forty-four thousand, one hundred twenty-five".