125188044 has 24 divisors (see below), whose sum is σ = 301529088. Its totient is φ = 40383120.

The previous prime is 125188039. The next prime is 125188073. The reversal of 125188044 is 440881521.

It is a junction number, because it is equal to n+sod(n) for n = 125187996 and 125188014.

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, 167892 + ... + 168635.

It is an arithmetic number, because the mean of its divisors is an integer number (12563712).

Almost surely, 2^125188044 is an apocalyptic number.

It is an amenable number.

125188044 is an abundant number, since it is smaller than the sum of its proper divisors (176341044).

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

125188044 is a wasteful number, since it uses less digits than its factorization.

125188044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336565 (or 336563 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 125188044 is about 11188.7463104675. The cubic root of 125188044 is about 500.2505997119.

The spelling of 125188044 in words is "one hundred twenty-five million, one hundred eighty-eight thousand, forty-four".