120244143988 has 12 divisors (see below), whose sum is σ = 213090888640. Its totient is φ = 59361032952.

The previous prime is 120244143961. The next prime is 120244143989. The reversal of 120244143988 is 889341442021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120244143989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190259406 + ... + 190260037.

Almost surely, 2^120244143988 is an apocalyptic number.

It is an amenable number.

120244143988 is a deficient number, since it is larger than the sum of its proper divisors (92846744652).

120244143988 is a wasteful number, since it uses less digits than its factorization.

120244143988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380519526 (or 380519524 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 120244143988 in words is "one hundred twenty billion, two hundred forty-four million, one hundred forty-three thousand, nine hundred eighty-eight".