2742718339 has 2 divisors, whose sum is σ = 2742718340. Its totient is φ = 2742718338.

The previous prime is 2742718337. The next prime is 2742718387. The reversal of 2742718339 is 9338172472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2742718339 - 2¹ = 2742718337 is a prime.

Together with 2742718337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2742718331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371359169 + 1371359170.

It is an arithmetic number, because the mean of its divisors is an integer number (1371359170).

Almost surely, 2^2742718339 is an apocalyptic number.

2742718339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742718339 is an equidigital number, since it uses as much as digits as its factorization.

2742718339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 46.

The square root of 2742718339 is about 52370.9684749098. The cubic root of 2742718339 is about 1399.7819964971.

The spelling of 2742718339 in words is "two billion, seven hundred forty-two million, seven hundred eighteen thousand, three hundred thirty-nine".