115425142 has 16 divisors (see below), whose sum is σ = 198186912. Its totient is φ = 49389120.

The previous prime is 115425139. The next prime is 115425151. The reversal of 115425142 is 241524511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3018 + ... + 15490.

It is an arithmetic number, because the mean of its divisors is an integer number (12386682).

Almost surely, 2^115425142 is an apocalyptic number.

115425142 is a deficient number, since it is larger than the sum of its proper divisors (82761770).

115425142 is a wasteful number, since it uses less digits than its factorization.

115425142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143.

The product of its digits is 1600, while the sum is 25.

The square root of 115425142 is about 10743.6093562638. The cubic root of 115425142 is about 486.8929346497.

Adding to 115425142 its reverse (241524511), we get a palindrome (356949653).

The spelling of 115425142 in words is "one hundred fifteen million, four hundred twenty-five thousand, one hundred forty-two".