312342302399993 has 2 divisors, whose sum is σ = 312342302399994. Its totient is φ = 312342302399992.

The previous prime is 312342302399929. The next prime is 312342302400071. The reversal of 312342302399993 is 399993203243213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254132314974784 + 58209987425209 = 15941528^2 + 7629547^2 .

It is a cyclic number.

It is not a de Polignac number, because 312342302399993 - 2⁶ = 312342302399929 is a prime.

It is not a weakly prime, because it can be changed into another prime (312342302392993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156171151199996 + 156171151199997.

It is an arithmetic number, because the mean of its divisors is an integer number (156171151199997).

Almost surely, 2^{312342302399993} is an apocalyptic number.

It is an amenable number.

312342302399993 is a deficient number, since it is larger than the sum of its proper divisors (1).

312342302399993 is an equidigital number, since it uses as much as digits as its factorization.

312342302399993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51018336, while the sum is 62.

The spelling of 312342302399993 in words is "three hundred twelve trillion, three hundred forty-two billion, three hundred two million, three hundred ninety-nine thousand, nine hundred ninety-three".