402316377371 has 2 divisors, whose sum is σ = 402316377372. Its totient is φ = 402316377370.

The previous prime is 402316377319. The next prime is 402316377373. The reversal of 402316377371 is 173773613204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402316377371 - 2³⁸ = 127438470427 is a prime.

Together with 402316377373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (402316377373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201158188685 + 201158188686.

It is an arithmetic number, because the mean of its divisors is an integer number (201158188686).

Almost surely, 2^402316377371 is an apocalyptic number.

402316377371 is a deficient number, since it is larger than the sum of its proper divisors (1).

402316377371 is an equidigital number, since it uses as much as digits as its factorization.

402316377371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 44.

The spelling of 402316377371 in words is "four hundred two billion, three hundred sixteen million, three hundred seventy-seven thousand, three hundred seventy-one".