4139347319 has 2 divisors, whose sum is σ = 4139347320. Its totient is φ = 4139347318.

The previous prime is 4139347309. The next prime is 4139347321. The reversal of 4139347319 is 9137439314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4139347319 - 2²⁴ = 4122570103 is a prime.

It is a super-2 number, since 2×4139347319² = 34268392454624975522, which contains 22 as substring.

Together with 4139347321, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4139347319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4139347309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069673659 + 2069673660.

It is an arithmetic number, because the mean of its divisors is an integer number (2069673660).

Almost surely, 2^4139347319 is an apocalyptic number.

4139347319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4139347319 is an equidigital number, since it uses as much as digits as its factorization.

4139347319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 44.

The square root of 4139347319 is about 64337.7596672436. The cubic root of 4139347319 is about 1605.6243879077.

The spelling of 4139347319 in words is "four billion, one hundred thirty-nine million, three hundred forty-seven thousand, three hundred nineteen".