120040312031144 has 64 divisors (see below), whose sum is σ = 230058518457600. Its totient is φ = 58693544515584.

The previous prime is 120040312031117. The next prime is 120040312031179. The reversal of 120040312031144 is 441130213040021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4023727652 + ... + 4023757484.

It is an arithmetic number, because the mean of its divisors is an integer number (3594664350900).

Almost surely, 2^{120040312031144} is an apocalyptic number.

It is an amenable number.

120040312031144 is a deficient number, since it is larger than the sum of its proper divisors (110018206426456).

120040312031144 is a wasteful number, since it uses less digits than its factorization.

120040312031144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38562 (or 38558 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 120040312031144 its reverse (441130213040021), we get a palindrome (561170525071165).

The spelling of 120040312031144 in words is "one hundred twenty trillion, forty billion, three hundred twelve million, thirty-one thousand, one hundred forty-four".