125943944 has 16 divisors (see below), whose sum is σ = 269880000. Its totient is φ = 53975952.

The previous prime is 125943911. The next prime is 125943959. The reversal of 125943944 is 449349521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124444 + ... + 1124555.

It is an arithmetic number, because the mean of its divisors is an integer number (16867500).

Almost surely, 2^125943944 is an apocalyptic number.

125943944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125943944 is an abundant number, since it is smaller than the sum of its proper divisors (143936056).

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

125943944 is a wasteful number, since it uses less digits than its factorization.

125943944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249012 (or 2249008 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 125943944 is about 11222.4749498495. The cubic root of 125943944 is about 501.2554371170.

The spelling of 125943944 in words is "one hundred twenty-five million, nine hundred forty-three thousand, nine hundred forty-four".