402104401202 has 16 divisors (see below), whose sum is σ = 689366849280. Its totient is φ = 172319203008.

The previous prime is 402104401189. The next prime is 402104401213. The reversal of 402104401202 is 202104401204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714023 + ... + 1146314.

It is an arithmetic number, because the mean of its divisors is an integer number (43085428080).

Almost surely, 2^402104401202 is an apocalyptic number.

402104401202 is a deficient number, since it is larger than the sum of its proper divisors (287262448078).

402104401202 is a wasteful number, since it uses less digits than its factorization.

402104401202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875785.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 402104401202 its reverse (202104401204), we get a palindrome (604208802406).

The spelling of 402104401202 in words is "four hundred two billion, one hundred four million, four hundred one thousand, two hundred two".