34343154719 has 2 divisors, whose sum is σ = 34343154720. Its totient is φ = 34343154718.

The previous prime is 34343154709. The next prime is 34343154749. The reversal of 34343154719 is 91745134343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34343154719 - 2⁸ = 34343154463 is a prime.

It is a super-2 number, since 2×34343154719² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34343154719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34343154709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17171577359 + 17171577360.

It is an arithmetic number, because the mean of its divisors is an integer number (17171577360).

Almost surely, 2^34343154719 is an apocalyptic number.

34343154719 is a deficient number, since it is larger than the sum of its proper divisors (1).

34343154719 is an equidigital number, since it uses as much as digits as its factorization.

34343154719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 44.

The spelling of 34343154719 in words is "thirty-four billion, three hundred forty-three million, one hundred fifty-four thousand, seven hundred nineteen".