115233242 has 16 divisors (see below), whose sum is σ = 183257640. Its totient is φ = 54156288.

The previous prime is 115233241. The next prime is 115233253. The reversal of 115233242 is 242332511.

It can be written as a sum of positive squares in 4 ways, for example, as 105863521 + 9369721 = 10289^2 + 3061^2 .

It is not an unprimeable number, because it can be changed into a prime (115233241) 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, 31484 + ... + 34952.

Almost surely, 2^115233242 is an apocalyptic number.

115233242 is a deficient number, since it is larger than the sum of its proper divisors (68024398).

115233242 is a wasteful number, since it uses less digits than its factorization.

115233242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465.

The product of its digits is 1440, while the sum is 23.

The square root of 115233242 is about 10734.6747505455. The cubic root of 115233242 is about 486.6229571261.

Adding to 115233242 its reverse (242332511), we get a palindrome (357565753).

The spelling of 115233242 in words is "one hundred fifteen million, two hundred thirty-three thousand, two hundred forty-two".