115101042 has 32 divisors (see below), whose sum is σ = 267021312. Its totient is φ = 32394384.

The previous prime is 115101013. The next prime is 115101053. The reversal of 115101042 is 240101511.

It is a happy number.

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, 17638 + ... + 23265.

It is an arithmetic number, because the mean of its divisors is an integer number (8344416).

Almost surely, 2^115101042 is an apocalyptic number.

115101042 is an abundant number, since it is smaller than the sum of its proper divisors (151920270).

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

115101042 is a wasteful number, since it uses less digits than its factorization.

115101042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40982.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 115101042 is about 10728.5153679342. The cubic root of 115101042 is about 486.4367950698.

Adding to 115101042 its reverse (240101511), we get a palindrome (355202553).

The spelling of 115101042 in words is "one hundred fifteen million, one hundred one thousand, forty-two".