3141312719 has 2 divisors, whose sum is σ = 3141312720. Its totient is φ = 3141312718.

The previous prime is 3141312697. The next prime is 3141312737. The reversal of 3141312719 is 9172131413.

It is a strong prime.

It is an emirp because it is prime and its reverse (9172131413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3141312719 - 2²⁰ = 3140264143 is a prime.

It is a super-2 number, since 2×3141312719² = 19735691197102345922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141312749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570656359 + 1570656360.

It is an arithmetic number, because the mean of its divisors is an integer number (1570656360).

Almost surely, 2^3141312719 is an apocalyptic number.

3141312719 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141312719 is an equidigital number, since it uses as much as digits as its factorization.

3141312719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 32.

The square root of 3141312719 is about 56047.4149180852. The cubic root of 3141312719 is about 1464.5483849868.

The spelling of 3141312719 in words is "three billion, one hundred forty-one million, three hundred twelve thousand, seven hundred nineteen".