402042122299 has 2 divisors, whose sum is σ = 402042122300. Its totient is φ = 402042122298.

The previous prime is 402042122267. The next prime is 402042122303. The reversal of 402042122299 is 992221240204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402042122299 - 2⁵ = 402042122267 is a prime.

It is not a weakly prime, because it can be changed into another prime (402042122239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201021061149 + 201021061150.

It is an arithmetic number, because the mean of its divisors is an integer number (201021061150).

Almost surely, 2^402042122299 is an apocalyptic number.

402042122299 is a deficient number, since it is larger than the sum of its proper divisors (1).

402042122299 is an equidigital number, since it uses as much as digits as its factorization.

402042122299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 402042122299 in words is "four hundred two billion, forty-two million, one hundred twenty-two thousand, two hundred ninety-nine".