125429004 has 36 divisors (see below), whose sum is σ = 324793560. Its totient is φ = 40789440.

The previous prime is 125428991. The next prime is 125429021. The reversal of 125429004 is 400924521.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41014 + ... + 43965.

Almost surely, 2^125429004 is an apocalyptic number.

It is an amenable number.

125429004 is an abundant number, since it is smaller than the sum of its proper divisors (199364556).

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

125429004 is a wasteful number, since it uses less digits than its factorization.

125429004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85030 (or 85025 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 125429004 is about 11199.5090963845. The cubic root of 125429004 is about 500.5713521980.

The spelling of 125429004 in words is "one hundred twenty-five million, four hundred twenty-nine thousand, four".