316106812343 has 4 divisors (see below), whose sum is σ = 361264928400. Its totient is φ = 270948696288.

The previous prime is 316106812339. The next prime is 316106812379. The reversal of 316106812343 is 343218601613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316106812343 - 2² = 316106812339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316106812297 and 316106812306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316106812243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22579058018 + ... + 22579058031.

It is an arithmetic number, because the mean of its divisors is an integer number (90316232100).

Almost surely, 2^316106812343 is an apocalyptic number.

316106812343 is a deficient number, since it is larger than the sum of its proper divisors (45158116057).

316106812343 is an equidigital number, since it uses as much as digits as its factorization.

316106812343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45158116056.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 316106812343 in words is "three hundred sixteen billion, one hundred six million, eight hundred twelve thousand, three hundred forty-three".