120042004312 has 32 divisors (see below), whose sum is σ = 225544621680. Its totient is φ = 59896857600.

The previous prime is 120042004301. The next prime is 120042004319. The reversal of 120042004312 is 213400240021.

It is a self number, because there is not a number n which added to its sum of digits gives 120042004312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120042004319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20541663 + ... + 20547505.

Almost surely, 2^120042004312 is an apocalyptic number.

It is an amenable number.

120042004312 is a deficient number, since it is larger than the sum of its proper divisors (105502617368).

120042004312 is a wasteful number, since it uses less digits than its factorization.

120042004312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10723 (or 10719 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 120042004312 its reverse (213400240021), we get a palindrome (333442244333).

The spelling of 120042004312 in words is "one hundred twenty billion, forty-two million, four thousand, three hundred twelve".