232432442142 has 48 divisors (see below), whose sum is σ = 502712436240. Its totient is φ = 71553387136.

The previous prime is 232432442131. The next prime is 232432442147. The reversal of 232432442142 is 241244234232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232432442147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1170543 + ... + 1354634.

It is an arithmetic number, because the mean of its divisors is an integer number (10473175755).

Almost surely, 2^232432442142 is an apocalyptic number.

232432442142 is an abundant number, since it is smaller than the sum of its proper divisors (270279994098).

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

232432442142 is a wasteful number, since it uses less digits than its factorization.

232432442142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525257 (or 2525234 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

Adding to 232432442142 its reverse (241244234232), we get a palindrome (473676676374).

The spelling of 232432442142 in words is "two hundred thirty-two billion, four hundred thirty-two million, four hundred forty-two thousand, one hundred forty-two".