125042304 has 32 divisors (see below), whose sum is σ = 332144640. Its totient is φ = 41680640.

The previous prime is 125042303. The next prime is 125042341. The reversal of 125042304 is 403240521.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (125042303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162432 + ... + 163199.

It is an arithmetic number, because the mean of its divisors is an integer number (10379520).

Almost surely, 2^125042304 is an apocalyptic number.

It is an amenable number.

125042304 is an abundant number, since it is smaller than the sum of its proper divisors (207102336).

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

125042304 is an equidigital number, since it uses as much as digits as its factorization.

125042304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325648 (or 325636 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 125042304 is about 11182.2316198512. The cubic root of 125042304 is about 500.0563989714.

Adding to 125042304 its reverse (403240521), we get a palindrome (528282825).

The spelling of 125042304 in words is "one hundred twenty-five million, forty-two thousand, three hundred four".