125842932 has 36 divisors (see below), whose sum is σ = 319629856. Its totient is φ = 41746320.

The previous prime is 125842901. The next prime is 125842933. The reversal of 125842932 is 239248521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125842933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 688 + ... + 15879.

Almost surely, 2^125842932 is an apocalyptic number.

125842932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125842932 is an abundant number, since it is smaller than the sum of its proper divisors (193786924).

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

125842932 is a wasteful number, since it uses less digits than its factorization.

125842932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16788 (or 16783 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 125842932 is about 11217.9736138039. The cubic root of 125842932 is about 501.1213924112.

The spelling of 125842932 in words is "one hundred twenty-five million, eight hundred forty-two thousand, nine hundred thirty-two".