115031042 has 8 divisors (see below), whose sum is σ = 197196096. Its totient is φ = 49299012.

The previous prime is 115031017. The next prime is 115031057. The reversal of 115031042 is 240130511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 115031042.

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, 4108238 + ... + 4108265.

It is an arithmetic number, because the mean of its divisors is an integer number (24649512).

Almost surely, 2^115031042 is an apocalyptic number.

115031042 is a deficient number, since it is larger than the sum of its proper divisors (82165054).

115031042 is an equidigital number, since it uses as much as digits as its factorization.

115031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8216512.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115031042 is about 10725.2525378193. The cubic root of 115031042 is about 486.3381643939.

Adding to 115031042 its reverse (240130511), we get a palindrome (355161553).

The spelling of 115031042 in words is "one hundred fifteen million, thirty-one thousand, forty-two".