402044202002 has 8 divisors (see below), whose sum is σ = 634806634800. Its totient is φ = 190441990404.

The previous prime is 402044201987. The next prime is 402044202029. The reversal of 402044202002 is 200202440204.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5290055252 + ... + 5290055327.

It is an arithmetic number, because the mean of its divisors is an integer number (79350829350).

Almost surely, 2^402044202002 is an apocalyptic number.

402044202002 is a deficient number, since it is larger than the sum of its proper divisors (232762432798).

402044202002 is a wasteful number, since it uses less digits than its factorization.

402044202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580110600.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 402044202002 its reverse (200202440204), we get a palindrome (602246642206).

The spelling of 402044202002 in words is "four hundred two billion, forty-four million, two hundred two thousand, two".