343434505434329 has 2 divisors, whose sum is σ = 343434505434330. Its totient is φ = 343434505434328.

The previous prime is 343434505434313. The next prime is 343434505434451. The reversal of 343434505434329 is 923434505434343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337003386953104 + 6431118481225 = 18357652^2 + 2535965^2 .

It is a cyclic number.

It is not a de Polignac number, because 343434505434329 - 2⁴ = 343434505434313 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (343434505430329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171717252717164 + 171717252717165.

It is an arithmetic number, because the mean of its divisors is an integer number (171717252717165).

Almost surely, 2^{343434505434329} is an apocalyptic number.

It is an amenable number.

343434505434329 is a deficient number, since it is larger than the sum of its proper divisors (1).

343434505434329 is an equidigital number, since it uses as much as digits as its factorization.

343434505434329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111974400, while the sum is 56.

The spelling of 343434505434329 in words is "three hundred forty-three trillion, four hundred thirty-four billion, five hundred five million, four hundred thirty-four thousand, three hundred twenty-nine".