142232038 has 16 divisors (see below), whose sum is σ = 232038576. Its totient is φ = 64994400.

The previous prime is 142232017. The next prime is 142232039. The reversal of 142232038 is 830232241.

142232038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142232039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24456 + ... + 29707.

It is an arithmetic number, because the mean of its divisors is an integer number (14502411).

Almost surely, 2^142232038 is an apocalyptic number.

142232038 is a deficient number, since it is larger than the sum of its proper divisors (89806538).

142232038 is a wasteful number, since it uses less digits than its factorization.

142232038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54279.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 142232038 is about 11926.1074118926. The cubic root of 142232038 is about 521.9943604642.

Adding to 142232038 its reverse (830232241), we get a palindrome (972464279).

It can be divided in two parts, 14223 and 2038, that added together give a palindrome (16261).

The spelling of 142232038 in words is "one hundred forty-two million, two hundred thirty-two thousand, thirty-eight".