314321423519 has 2 divisors, whose sum is σ = 314321423520. Its totient is φ = 314321423518.

The previous prime is 314321423501. The next prime is 314321423567. The reversal of 314321423519 is 915324123413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314321423519 is a prime.

It is a super-2 number, since 2×314321423519² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314321423719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157160711759 + 157160711760.

It is an arithmetic number, because the mean of its divisors is an integer number (157160711760).

Almost surely, 2^314321423519 is an apocalyptic number.

314321423519 is a deficient number, since it is larger than the sum of its proper divisors (1).

314321423519 is an equidigital number, since it uses as much as digits as its factorization.

314321423519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The spelling of 314321423519 in words is "three hundred fourteen billion, three hundred twenty-one million, four hundred twenty-three thousand, five hundred nineteen".