120031225442 has 32 divisors (see below), whose sum is σ = 192022384320. Its totient is φ = 56111408640.

The previous prime is 120031225439. The next prime is 120031225453. The reversal of 120031225442 is 244522130021.

120031225442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120031225442² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940517 + ... + 1060487.

It is an arithmetic number, because the mean of its divisors is an integer number (6000699510).

Almost surely, 2^120031225442 is an apocalyptic number.

120031225442 is a deficient number, since it is larger than the sum of its proper divisors (71991158878).

120031225442 is a wasteful number, since it uses less digits than its factorization.

120031225442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120338.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 120031225442 its reverse (244522130021), we get a palindrome (364553355463).

The spelling of 120031225442 in words is "one hundred twenty billion, thirty-one million, two hundred twenty-five thousand, four hundred forty-two".