34393154329 has 2 divisors, whose sum is σ = 34393154330. Its totient is φ = 34393154328.

The previous prime is 34393154293. The next prime is 34393154371. The reversal of 34393154329 is 92345139343.

Together with previous prime (34393154293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18212042304 + 16181112025 = 134952^2 + 127205^2 .

It is a cyclic number.

It is not a de Polignac number, because 34393154329 - 2³⁵ = 33415961 is a prime.

It is a super-2 number, since 2×34393154329² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34393154429) 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, 17196577164 + 17196577165.

It is an arithmetic number, because the mean of its divisors is an integer number (17196577165).

Almost surely, 2^34393154329 is an apocalyptic number.

It is an amenable number.

34393154329 is a deficient number, since it is larger than the sum of its proper divisors (1).

34393154329 is an equidigital number, since it uses as much as digits as its factorization.

34393154329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 46.

The spelling of 34393154329 in words is "thirty-four billion, three hundred ninety-three million, one hundred fifty-four thousand, three hundred twenty-nine".