120024142 has 16 divisors (see below), whose sum is σ = 208236672. Its totient is φ = 50818680.

The previous prime is 120024139. The next prime is 120024161. The reversal of 120024142 is 241420021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50484 + ... + 52807.

It is an arithmetic number, because the mean of its divisors is an integer number (13014792).

Almost surely, 2^120024142 is an apocalyptic number.

120024142 is a deficient number, since it is larger than the sum of its proper divisors (88212530).

120024142 is a wasteful number, since it uses less digits than its factorization.

120024142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103383.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120024142 is about 10955.5530211852. The cubic root of 120024142 is about 493.2754900325.

Adding to 120024142 its reverse (241420021), we get a palindrome (361444163).

The spelling of 120024142 in words is "one hundred twenty million, twenty-four thousand, one hundred forty-two".