314894113243 has 2 divisors, whose sum is σ = 314894113244. Its totient is φ = 314894113242.

The previous prime is 314894113241. The next prime is 314894113291. The reversal of 314894113243 is 342311498413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314894113243 - 2¹ = 314894113241 is a prime.

Together with 314894113241, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 314894113243.

It is not a weakly prime, because it can be changed into another prime (314894113241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157447056621 + 157447056622.

It is an arithmetic number, because the mean of its divisors is an integer number (157447056622).

Almost surely, 2^314894113243 is an apocalyptic number.

314894113243 is a deficient number, since it is larger than the sum of its proper divisors (1).

314894113243 is an equidigital number, since it uses as much as digits as its factorization.

314894113243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The spelling of 314894113243 in words is "three hundred fourteen billion, eight hundred ninety-four million, one hundred thirteen thousand, two hundred forty-three".