402343100363 has 2 divisors, whose sum is σ = 402343100364. Its totient is φ = 402343100362.

The previous prime is 402343100351. The next prime is 402343100431. The reversal of 402343100363 is 363001343204.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402343100363 - 2²⁸ = 402074664907 is a prime.

It is a super-2 number, since 2×402343100363² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (402343102363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201171550181 + 201171550182.

It is an arithmetic number, because the mean of its divisors is an integer number (201171550182).

Almost surely, 2^402343100363 is an apocalyptic number.

402343100363 is a deficient number, since it is larger than the sum of its proper divisors (1).

402343100363 is an equidigital number, since it uses as much as digits as its factorization.

402343100363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 402343100363 its reverse (363001343204), we get a palindrome (765344443567).

The spelling of 402343100363 in words is "four hundred two billion, three hundred forty-three million, one hundred thousand, three hundred sixty-three".