34343154019 has 2 divisors, whose sum is σ = 34343154020. Its totient is φ = 34343154018.

The previous prime is 34343153989. The next prime is 34343154077. The reversal of 34343154019 is 91045134343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34343154019 - 2¹¹ = 34343151971 is a prime.

It is a super-2 number, since 2×34343154019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34343154719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17171577009 + 17171577010.

It is an arithmetic number, because the mean of its divisors is an integer number (17171577010).

Almost surely, 2^34343154019 is an apocalyptic number.

34343154019 is a deficient number, since it is larger than the sum of its proper divisors (1).

34343154019 is an equidigital number, since it uses as much as digits as its factorization.

34343154019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 34343154019 in words is "thirty-four billion, three hundred forty-three million, one hundred fifty-four thousand, nineteen".