125418044 has 12 divisors (see below), whose sum is σ = 232392384. Its totient is φ = 59020224.

The previous prime is 125418023. The next prime is 125418071. The reversal of 125418044 is 440814521.

It is a junction number, because it is equal to n+sod(n) for n = 125417998 and 125418016.

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 3 ways as a sum of consecutive naturals, for example, 922124 + ... + 922259.

It is an arithmetic number, because the mean of its divisors is an integer number (19366032).

Almost surely, 2^125418044 is an apocalyptic number.

It is an amenable number.

125418044 is a deficient number, since it is larger than the sum of its proper divisors (106974340).

125418044 is a wasteful number, since it uses less digits than its factorization.

125418044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844404 (or 1844402 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 125418044 is about 11199.0197785342. The cubic root of 125418044 is about 500.5567717802.

The spelling of 125418044 in words is "one hundred twenty-five million, four hundred eighteen thousand, forty-four".