115245240202142 has 16 divisors (see below), whose sum is σ = 176534469453264. Its totient is φ = 56409370920000.

The previous prime is 115245240202129. The next prime is 115245240202159. The reversal of 115245240202142 is 241202042542511.

It is a congruent number.

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, 2238441359 + ... + 2238492842.

It is an arithmetic number, because the mean of its divisors is an integer number (11033404340829).

Almost surely, 2^{115245240202142} is an apocalyptic number.

115245240202142 is a deficient number, since it is larger than the sum of its proper divisors (61289229251122).

115245240202142 is a wasteful number, since it uses less digits than its factorization.

115245240202142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476934475.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 115245240202142 its reverse (241202042542511), we get a palindrome (356447282744653).

The spelling of 115245240202142 in words is "one hundred fifteen trillion, two hundred forty-five billion, two hundred forty million, two hundred two thousand, one hundred forty-two".