120042568 has 32 divisors (see below), whose sum is σ = 228886560. Its totient is φ = 59013760.

The previous prime is 120042563. The next prime is 120042581. The reversal of 120042568 is 865240021.

It is not an unprimeable number, because it can be changed into a prime (120042563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 230148 + ... + 230668.

It is an arithmetic number, because the mean of its divisors is an integer number (7152705).

Almost surely, 2^120042568 is an apocalyptic number.

It is an amenable number.

120042568 is a deficient number, since it is larger than the sum of its proper divisors (108843992).

120042568 is a wasteful number, since it uses less digits than its factorization.

120042568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 120042568 is about 10956.3939323119. The cubic root of 120042568 is about 493.3007311464.

Adding to 120042568 its reverse (865240021), we get a palindrome (985282589).

The spelling of 120042568 in words is "one hundred twenty million, forty-two thousand, five hundred sixty-eight".