115042152 has 64 divisors (see below), whose sum is σ = 294053760. Its totient is φ = 37497600.

The previous prime is 115042141. The next prime is 115042163. The reversal of 115042152 is 251240511.

It is an interprime number because it is at equal distance from previous prime (115042141) and next prime (115042163).

It is a super-2 number, since 2×115042152² = 26469393473582208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308238 + ... + 308610.

It is an arithmetic number, because the mean of its divisors is an integer number (4594590).

Almost surely, 2^115042152 is an apocalyptic number.

115042152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115042152 is an abundant number, since it is smaller than the sum of its proper divisors (179011608).

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

115042152 is a wasteful number, since it uses less digits than its factorization.

115042152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 115042152 is about 10725.7704618363. The cubic root of 115042152 is about 486.3538211620.

Adding to 115042152 its reverse (251240511), we get a palindrome (366282663).

The spelling of 115042152 in words is "one hundred fifteen million, forty-two thousand, one hundred fifty-two".