34043355439 has 2 divisors, whose sum is σ = 34043355440. Its totient is φ = 34043355438.

The previous prime is 34043355407. The next prime is 34043355473. The reversal of 34043355439 is 93455334043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34043355439 - 2⁵ = 34043355407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34043355395 and 34043355404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34043355139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17021677719 + 17021677720.

It is an arithmetic number, because the mean of its divisors is an integer number (17021677720).

Almost surely, 2^34043355439 is an apocalyptic number.

34043355439 is a deficient number, since it is larger than the sum of its proper divisors (1).

34043355439 is an equidigital number, since it uses as much as digits as its factorization.

34043355439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 34043355439 in words is "thirty-four billion, forty-three million, three hundred fifty-five thousand, four hundred thirty-nine".