313314842743 has 4 divisors (see below), whose sum is σ = 358074106000. Its totient is φ = 268555579488.

The previous prime is 313314842719. The next prime is 313314842749. The reversal of 313314842743 is 347248413313.

It is a happy number.

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

It is not a de Polignac number, because 313314842743 - 2¹³ = 313314834551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313314842743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313314842749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22379631618 + ... + 22379631631.

It is an arithmetic number, because the mean of its divisors is an integer number (89518526500).

Almost surely, 2^313314842743 is an apocalyptic number.

313314842743 is a deficient number, since it is larger than the sum of its proper divisors (44759263257).

313314842743 is an equidigital number, since it uses as much as digits as its factorization.

313314842743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44759263256.

The product of its digits is 580608, while the sum is 43.

The spelling of 313314842743 in words is "three hundred thirteen billion, three hundred fourteen million, eight hundred forty-two thousand, seven hundred forty-three".