120431974 has 8 divisors (see below), whose sum is σ = 194544000. Its totient is φ = 55583976.

The previous prime is 120431959. The next prime is 120431977. The reversal of 120431974 is 479134021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120431977) 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, 2315974 + ... + 2316025.

It is an arithmetic number, because the mean of its divisors is an integer number (24318000).

Almost surely, 2^120431974 is an apocalyptic number.

120431974 is a deficient number, since it is larger than the sum of its proper divisors (74112026).

120431974 is a wasteful number, since it uses less digits than its factorization.

120431974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632014.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 120431974 is about 10974.1502632322. The cubic root of 120431974 is about 493.8335613742.

Adding to 120431974 its reverse (479134021), we get a palindrome (599565995).

The spelling of 120431974 in words is "one hundred twenty million, four hundred thirty-one thousand, nine hundred seventy-four".