313442232422047 has 2 divisors, whose sum is σ = 313442232422048. Its totient is φ = 313442232422046.

The previous prime is 313442232421987. The next prime is 313442232422069. The reversal of 313442232422047 is 740224232244313.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313442232422047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313442232421994 and 313442232422012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313442232422087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156721116211023 + 156721116211024.

It is an arithmetic number, because the mean of its divisors is an integer number (156721116211024).

Almost surely, 2^{313442232422047} is an apocalyptic number.

313442232422047 is a deficient number, since it is larger than the sum of its proper divisors (1).

313442232422047 is an equidigital number, since it uses as much as digits as its factorization.

313442232422047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 43.

The spelling of 313442232422047 in words is "three hundred thirteen trillion, four hundred forty-two billion, two hundred thirty-two million, four hundred twenty-two thousand, forty-seven".