120143672 has 16 divisors (see below), whose sum is σ = 245748600. Its totient is φ = 54610720.

The previous prime is 120143659. The next prime is 120143701. The reversal of 120143672 is 276341021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682547 + ... + 682722.

Almost surely, 2^120143672 is an apocalyptic number.

It is an amenable number.

120143672 is an abundant number, since it is smaller than the sum of its proper divisors (125604928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120143672 is a wasteful number, since it uses less digits than its factorization.

120143672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365286 (or 1365282 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 120143672 is about 10961.0068880555. The cubic root of 120143672 is about 493.4391839259.

Adding to 120143672 its reverse (276341021), we get a palindrome (396484693).

The spelling of 120143672 in words is "one hundred twenty million, one hundred forty-three thousand, six hundred seventy-two".