34334266243309 has 2 divisors, whose sum is σ = 34334266243310. Its totient is φ = 34334266243308.

The previous prime is 34334266243279. The next prime is 34334266243363. The reversal of 34334266243309 is 90334266243343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19593043518409 + 14741222724900 = 4426403^2 + 3839430^2 .

It is a cyclic number.

It is not a de Polignac number, because 34334266243309 - 2⁷ = 34334266243181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34334266243369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17167133121654 + 17167133121655.

It is an arithmetic number, because the mean of its divisors is an integer number (17167133121655).

Almost surely, 2^{34334266243309} is an apocalyptic number.

It is an amenable number.

34334266243309 is a deficient number, since it is larger than the sum of its proper divisors (1).

34334266243309 is an equidigital number, since it uses as much as digits as its factorization.

34334266243309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20155392, while the sum is 52.

The spelling of 34334266243309 in words is "thirty-four trillion, three hundred thirty-four billion, two hundred sixty-six million, two hundred forty-three thousand, three hundred nine".