115142332 has 12 divisors (see below), whose sum is σ = 202834576. Its totient is φ = 57189600.

The previous prime is 115142327. The next prime is 115142353. The reversal of 115142332 is 233241511.

It is a happy number.

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, 94713 + ... + 95920.

Almost surely, 2^115142332 is an apocalyptic number.

It is an amenable number.

115142332 is a deficient number, since it is larger than the sum of its proper divisors (87692244).

115142332 is a wasteful number, since it uses less digits than its factorization.

115142332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190788 (or 190786 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 115142332 is about 10730.4395063762. The cubic root of 115142332 is about 486.4949543292.

Adding to 115142332 its reverse (233241511), we get a palindrome (348383843).

The spelling of 115142332 in words is "one hundred fifteen million, one hundred forty-two thousand, three hundred thirty-two".