402313242313207 has 2 divisors, whose sum is σ = 402313242313208. Its totient is φ = 402313242313206.

The previous prime is 402313242313187. The next prime is 402313242313261. The reversal of 402313242313207 is 702313242313204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402313242313207 - 2³¹ = 402311094829559 is a prime.

It is a super-2 number, since 2×402313242313207² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402313252313207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201156621156603 + 201156621156604.

It is an arithmetic number, because the mean of its divisors is an integer number (201156621156604).

Almost surely, 2^{402313242313207} is an apocalyptic number.

402313242313207 is a deficient number, since it is larger than the sum of its proper divisors (1).

402313242313207 is an equidigital number, since it uses as much as digits as its factorization.

402313242313207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 402313242313207 in words is "four hundred two trillion, three hundred thirteen billion, two hundred forty-two million, three hundred thirteen thousand, two hundred seven".