4139339742719 has 2 divisors, whose sum is σ = 4139339742720. Its totient is φ = 4139339742718.

The previous prime is 4139339742701. The next prime is 4139339742743. The reversal of 4139339742719 is 9172479339314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4139339742719 - 2¹² = 4139339738623 is a prime.

It is a super-2 number, since 2×4139339742719² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4139339742019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069669871359 + 2069669871360.

It is an arithmetic number, because the mean of its divisors is an integer number (2069669871360).

Almost surely, 2^{4139339742719} is an apocalyptic number.

4139339742719 is a deficient number, since it is larger than the sum of its proper divisors (1).

4139339742719 is an equidigital number, since it uses as much as digits as its factorization.

4139339742719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30862944, while the sum is 62.

The spelling of 4139339742719 in words is "four trillion, one hundred thirty-nine billion, three hundred thirty-nine million, seven hundred forty-two thousand, seven hundred nineteen".