402162374399 has 2 divisors, whose sum is σ = 402162374400. Its totient is φ = 402162374398.

The previous prime is 402162374381. The next prime is 402162374417. The reversal of 402162374399 is 993473261204.

It is a balanced prime because it is at equal distance from previous prime (402162374381) and next prime (402162374417).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402162374399 is a prime.

It is a super-2 number, since 2×402162374399² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402162373399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201081187199 + 201081187200.

It is an arithmetic number, because the mean of its divisors is an integer number (201081187200).

Almost surely, 2^402162374399 is an apocalyptic number.

402162374399 is a deficient number, since it is larger than the sum of its proper divisors (1).

402162374399 is an equidigital number, since it uses as much as digits as its factorization.

402162374399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 402162374399 in words is "four hundred two billion, one hundred sixty-two million, three hundred seventy-four thousand, three hundred ninety-nine".