120103242 has 32 divisors (see below), whose sum is σ = 276538752. Its totient is φ = 34063104.

The previous prime is 120103231. The next prime is 120103267. The reversal of 120103242 is 242301021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4683 + ... + 16190.

It is an arithmetic number, because the mean of its divisors is an integer number (8641836).

Almost surely, 2^120103242 is an apocalyptic number.

120103242 is an abundant number, since it is smaller than the sum of its proper divisors (156435510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120103242 is a wasteful number, since it uses less digits than its factorization.

120103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21022.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120103242 is about 10959.1624679991. The cubic root of 120103242 is about 493.3838280228.

Adding to 120103242 its reverse (242301021), we get a palindrome (362404263).

The spelling of 120103242 in words is "one hundred twenty million, one hundred three thousand, two hundred forty-two".