402312343213204 has 6 divisors (see below), whose sum is σ = 704046600623114. Its totient is φ = 201156171606600.

The previous prime is 402312343213169. The next prime is 402312343213229.

402312343213204 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 212618742428304 + 189693600784900 = 14581452^2 + 13772930^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 402312343213204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50289042901647 + ... + 50289042901654.

Almost surely, 2^{402312343213204} is an apocalyptic number.

It is an amenable number.

402312343213204 is a deficient number, since it is larger than the sum of its proper divisors (301734257409910).

402312343213204 is a wasteful number, since it uses less digits than its factorization.

402312343213204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100578085803305 (or 100578085803303 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 402312343213204 in words is "four hundred two trillion, three hundred twelve billion, three hundred forty-three million, two hundred thirteen thousand, two hundred four".