315343336423 has 2 divisors, whose sum is σ = 315343336424. Its totient is φ = 315343336422.

The previous prime is 315343336381. The next prime is 315343336457. The reversal of 315343336423 is 324633343513.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315343336423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315343376423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157671668211 + 157671668212.

It is an arithmetic number, because the mean of its divisors is an integer number (157671668212).

Almost surely, 2^315343336423 is an apocalyptic number.

315343336423 is a deficient number, since it is larger than the sum of its proper divisors (1).

315343336423 is an equidigital number, since it uses as much as digits as its factorization.

315343336423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 40.

Adding to 315343336423 its reverse (324633343513), we get a palindrome (639976679936).

The spelling of 315343336423 in words is "three hundred fifteen billion, three hundred forty-three million, three hundred thirty-six thousand, four hundred twenty-three".