232921142 has 16 divisors (see below), whose sum is σ = 360650400. Its totient is φ = 112736448.

The previous prime is 232921103. The next prime is 232921159. The reversal of 232921142 is 241129232.

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 7 ways as a sum of consecutive naturals, for example, 6818 + ... + 22634.

It is an arithmetic number, because the mean of its divisors is an integer number (22540650).

Almost surely, 2^232921142 is an apocalyptic number.

232921142 is a deficient number, since it is larger than the sum of its proper divisors (127729258).

232921142 is a wasteful number, since it uses less digits than its factorization.

232921142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16055.

The product of its digits is 1728, while the sum is 26.

The square root of 232921142 is about 15261.7542242037. The cubic root of 232921142 is about 615.2755211154.

The spelling of 232921142 in words is "two hundred thirty-two million, nine hundred twenty-one thousand, one hundred forty-two".