120331042 has 24 divisors (see below), whose sum is σ = 196104996. Its totient is φ = 55351296.

The previous prime is 120331039. The next prime is 120331091. The reversal of 120331042 is 240133021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 21706281 + 98624761 = 4659^2 + 9931^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194718 + ... + 195334.

Almost surely, 2^120331042 is an apocalyptic number.

120331042 is a deficient number, since it is larger than the sum of its proper divisors (75773954).

120331042 is a wasteful number, since it uses less digits than its factorization.

120331042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120331042 is about 10969.5506744807. The cubic root of 120331042 is about 493.6955649650.

Adding to 120331042 its reverse (240133021), we get a palindrome (360464063).

The spelling of 120331042 in words is "one hundred twenty million, three hundred thirty-one thousand, forty-two".