232012142 has 8 divisors (see below), whose sum is σ = 351928800. Its totient is φ = 114702544.

The previous prime is 232012139. The next prime is 232012171. The reversal of 232012142 is 241210232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 232012142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651542 + ... + 651897.

It is an arithmetic number, because the mean of its divisors is an integer number (43991100).

Almost surely, 2^232012142 is an apocalyptic number.

232012142 is a deficient number, since it is larger than the sum of its proper divisors (119916658).

232012142 is a wasteful number, since it uses less digits than its factorization.

232012142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303530.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 232012142 is about 15231.9447871898. The cubic root of 232012142 is about 614.4740845108.

Adding to 232012142 its reverse (241210232), we get a palindrome (473222374).

The spelling of 232012142 in words is "two hundred thirty-two million, twelve thousand, one hundred forty-two".