432121125 has 32 divisors (see below), whose sum is σ = 750327552. Its totient is φ = 220440000.

The previous prime is 432121097. The next prime is 432121159. The reversal of 432121125 is 521121234.

It is not a de Polignac number, because 432121125 - 2⁵ = 432121093 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16426 + ... + 33675.

It is an arithmetic number, because the mean of its divisors is an integer number (23447736).

Almost surely, 2^432121125 is an apocalyptic number.

It is an amenable number.

432121125 is a deficient number, since it is larger than the sum of its proper divisors (318206427).

432121125 is a wasteful number, since it uses less digits than its factorization.

432121125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50142 (or 50132 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 432121125 is about 20787.5233012497. The cubic root of 432121125 is about 756.0232751576.

Adding to 432121125 its reverse (521121234), we get a palindrome (953242359).

The spelling of 432121125 in words is "four hundred thirty-two million, one hundred twenty-one thousand, one hundred twenty-five".