120134432131994 has 16 divisors (see below), whose sum is σ = 218059137315648. Its totient is φ = 48457586069952.

The previous prime is 120134432131979. The next prime is 120134432132027. The reversal of 120134432131994 is 499131234431021.

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, 252383260544 + ... + 252383261019.

It is an arithmetic number, because the mean of its divisors is an integer number (13628696082228).

Almost surely, 2^{120134432131994} is an apocalyptic number.

120134432131994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120134432131994 is a deficient number, since it is larger than the sum of its proper divisors (97924705183654).

120134432131994 is a wasteful number, since it uses less digits than its factorization.

120134432131994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504766521589.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 120134432131994 in words is "one hundred twenty trillion, one hundred thirty-four billion, four hundred thirty-two million, one hundred thirty-one thousand, nine hundred ninety-four".