402143303341204 has 6 divisors (see below), whose sum is σ = 703750780847114. Its totient is φ = 201071651670600.

The previous prime is 402143303341177. The next prime is 402143303341207.

402143303341204 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 209968852051204 + 192174451290000 = 14490302^2 + 13862700^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 402143303341204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402143303341207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50267912917647 + ... + 50267912917654.

Almost surely, 2^{402143303341204} is an apocalyptic number.

It is an amenable number.

402143303341204 is a deficient number, since it is larger than the sum of its proper divisors (301607477505910).

402143303341204 is a wasteful number, since it uses less digits than its factorization.

402143303341204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100535825835305 (or 100535825835303 counting only the distinct ones).

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

It can be divided in two parts, 40214330 and 3341204, that added together give a palindrome (43555534).

The spelling of 402143303341204 in words is "four hundred two trillion, one hundred forty-three billion, three hundred three million, three hundred forty-one thousand, two hundred four".