115442115 has 8 divisors (see below), whose sum is σ = 184707408. Its totient is φ = 61569120.

The previous prime is 115442099. The next prime is 115442137. The reversal of 115442115 is 511244511.

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

It is not a de Polignac number, because 115442115 - 2⁴ = 115442099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3848056 + ... + 3848085.

It is an arithmetic number, because the mean of its divisors is an integer number (23088426).

Almost surely, 2^115442115 is an apocalyptic number.

115442115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115442115 is a deficient number, since it is larger than the sum of its proper divisors (69265293).

115442115 is an equidigital number, since it uses as much as digits as its factorization.

115442115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696149.

The product of its digits is 800, while the sum is 24.

The square root of 115442115 is about 10744.3992386731. The cubic root of 115442115 is about 486.9167989731.

Adding to 115442115 its reverse (511244511), we get a palindrome (626686626).

The spelling of 115442115 in words is "one hundred fifteen million, four hundred forty-two thousand, one hundred fifteen".