402113002 has 48 divisors (see below), whose sum is σ = 678464640. Its totient is φ = 178079616.

The previous prime is 402112999. The next prime is 402113011. The reversal of 402113002 is 200311204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1420753 + ... + 1421035.

It is an arithmetic number, because the mean of its divisors is an integer number (14134680).

Almost surely, 2^402113002 is an apocalyptic number.

402113002 is a deficient number, since it is larger than the sum of its proper divisors (276351638).

402113002 is a wasteful number, since it uses less digits than its factorization.

402113002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 402113002 is about 20052.7554715057. The cubic root of 402113002 is about 738.1014162324.

Adding to 402113002 its reverse (200311204), we get a palindrome (602424206).

The spelling of 402113002 in words is "four hundred two million, one hundred thirteen thousand, two".