402401413199 has 2 divisors, whose sum is σ = 402401413200. Its totient is φ = 402401413198.

The previous prime is 402401413123. The next prime is 402401413261. The reversal of 402401413199 is 991314104204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402401413199 - 2²⁰ = 402400364623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402401413399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201200706599 + 201200706600.

It is an arithmetic number, because the mean of its divisors is an integer number (201200706600).

Almost surely, 2^402401413199 is an apocalyptic number.

402401413199 is a deficient number, since it is larger than the sum of its proper divisors (1).

402401413199 is an equidigital number, since it uses as much as digits as its factorization.

402401413199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 402401413199 in words is "four hundred two billion, four hundred one million, four hundred thirteen thousand, one hundred ninety-nine".