315350243413 has 4 divisors (see below), whose sum is σ = 322683970048. Its totient is φ = 308016516780.

The previous prime is 315350243339. The next prime is 315350243443. The reversal of 315350243413 is 314342053513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315350243413 - 2⁹ = 315350242901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315350243443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3666863253 + ... + 3666863338.

It is an arithmetic number, because the mean of its divisors is an integer number (80670992512).

Almost surely, 2^315350243413 is an apocalyptic number.

It is an amenable number.

315350243413 is a deficient number, since it is larger than the sum of its proper divisors (7333726635).

315350243413 is an equidigital number, since it uses as much as digits as its factorization.

315350243413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333726634.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 315350243413 its reverse (314342053513), we get a palindrome (629692296926).

The spelling of 315350243413 in words is "three hundred fifteen billion, three hundred fifty million, two hundred forty-three thousand, four hundred thirteen".