232432142 has 4 divisors (see below), whose sum is σ = 348648216. Its totient is φ = 116216070.

The previous prime is 232432139. The next prime is 232432147. The reversal of 232432142 is 241234232.

232432142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232432147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58108034 + ... + 58108037.

It is an arithmetic number, because the mean of its divisors is an integer number (87162054).

Almost surely, 2^232432142 is an apocalyptic number.

232432142 is a deficient number, since it is larger than the sum of its proper divisors (116216074).

232432142 is a wasteful number, since it uses less digits than its factorization.

232432142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116216073.

The product of its digits is 2304, while the sum is 23.

The square root of 232432142 is about 15245.7253681155. The cubic root of 232432142 is about 614.8446449197.

Adding to 232432142 its reverse (241234232), we get a palindrome (473666374).

The spelling of 232432142 in words is "two hundred thirty-two million, four hundred thirty-two thousand, one hundred forty-two".