120002442 has 32 divisors (see below), whose sum is σ = 288729600. Its totient is φ = 32481648.

The previous prime is 120002413. The next prime is 120002459. The reversal of 120002442 is 244200021.

120002442 is a modest number, since divided by 2442 gives 120 as remainder.

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, 74392 + ... + 75987.

It is an arithmetic number, because the mean of its divisors is an integer number (9022800).

Almost surely, 2^120002442 is an apocalyptic number.

120002442 is an abundant number, since it is smaller than the sum of its proper divisors (168727158).

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

120002442 is a wasteful number, since it uses less digits than its factorization.

120002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150410.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 120002442 is about 10954.5626110767. The cubic root of 120002442 is about 493.2457606711.

Adding to 120002442 its reverse (244200021), we get a palindrome (364202463).

The spelling of 120002442 in words is "one hundred twenty million, two thousand, four hundred forty-two".