120031042 has 8 divisors (see below), whose sum is σ = 182998332. Its totient is φ = 59031600.

The previous prime is 120030991. The next prime is 120031063. The reversal of 120031042 is 240130021.

It can be written as a sum of positive squares in 2 ways, for example, as 107350321 + 12680721 = 10361^2 + 3561^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491809 + ... + 492052.

Almost surely, 2^120031042 is an apocalyptic number.

120031042 is a deficient number, since it is larger than the sum of its proper divisors (62967290).

120031042 is an equidigital number, since it uses as much as digits as its factorization.

120031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983924.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120031042 is about 10955.8679254544. The cubic root of 120031042 is about 493.2849423966.

Adding to 120031042 its reverse (240130021), we get a palindrome (360161063).

The spelling of 120031042 in words is "one hundred twenty million, thirty-one thousand, forty-two".