115042699 has 4 divisors (see below), whose sum is σ = 117490464. Its totient is φ = 112594936.

The previous prime is 115042687. The next prime is 115042703. The reversal of 115042699 is 996240511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115042699 - 2⁵ = 115042667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115042799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223812 + ... + 1223905.

It is an arithmetic number, because the mean of its divisors is an integer number (29372616).

Almost surely, 2^115042699 is an apocalyptic number.

115042699 is a deficient number, since it is larger than the sum of its proper divisors (2447765).

115042699 is an equidigital number, since it uses as much as digits as its factorization.

115042699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447764.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 115042699 is about 10725.7959611397. The cubic root of 115042699 is about 486.3545919957.

The spelling of 115042699 in words is "one hundred fifteen million, forty-two thousand, six hundred ninety-nine".