115023244142 has 4 divisors (see below), whose sum is σ = 172534866216. Its totient is φ = 57511622070.

The previous prime is 115023244129. The next prime is 115023244157. The reversal of 115023244142 is 241442320511.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28755811034 + ... + 28755811037.

It is an arithmetic number, because the mean of its divisors is an integer number (43133716554).

Almost surely, 2^115023244142 is an apocalyptic number.

115023244142 is a deficient number, since it is larger than the sum of its proper divisors (57511622074).

115023244142 is an equidigital number, since it uses as much as digits as its factorization.

115023244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57511622073.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 115023244142 its reverse (241442320511), we get a palindrome (356465564653).

The spelling of 115023244142 in words is "one hundred fifteen billion, twenty-three million, two hundred forty-four thousand, one hundred forty-two".