120042002 has 8 divisors (see below), whose sum is σ = 181168176. Its totient is φ = 59652612.

The previous prime is 120041989. The next prime is 120042007. The reversal of 120042002 is 200240021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (120042007) 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 3 ways as a sum of consecutive naturals, for example, 183788 + ... + 184439.

It is an arithmetic number, because the mean of its divisors is an integer number (22646022).

Almost surely, 2^120042002 is an apocalyptic number.

120042002 is a deficient number, since it is larger than the sum of its proper divisors (61126174).

120042002 is a wasteful number, since it uses less digits than its factorization.

120042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368392.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 120042002 is about 10956.3681026150. The cubic root of 120042002 is about 493.2999558418.

Adding to 120042002 its reverse (200240021), we get a palindrome (320282023).

The spelling of 120042002 in words is "one hundred twenty million, forty-two thousand, two".