115026242 has 8 divisors (see below), whose sum is σ = 173293500. Its totient is φ = 57261744.

The previous prime is 115026239. The next prime is 115026257. The reversal of 115026242 is 242620511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91221601 + 23804641 = 9551^2 + 4879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125117 + ... + 126032.

Almost surely, 2^115026242 is an apocalyptic number.

115026242 is a deficient number, since it is larger than the sum of its proper divisors (58267258).

115026242 is a wasteful number, since it uses less digits than its factorization.

115026242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251380.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 115026242 is about 10725.0287645302. The cubic root of 115026242 is about 486.3313996817.

Adding to 115026242 its reverse (242620511), we get a palindrome (357646753).

The spelling of 115026242 in words is "one hundred fifteen million, twenty-six thousand, two hundred forty-two".