34324001321 has 2 divisors, whose sum is σ = 34324001322. Its totient is φ = 34324001320.

The previous prime is 34324001311. The next prime is 34324001323. The reversal of 34324001321 is 12310042343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33101799721 + 1222201600 = 181939^2 + 34960^2 .

It is a cyclic number.

It is not a de Polignac number, because 34324001321 - 2²² = 34319807017 is a prime.

Together with 34324001323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34324001323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17162000660 + 17162000661.

It is an arithmetic number, because the mean of its divisors is an integer number (17162000661).

Almost surely, 2^34324001321 is an apocalyptic number.

It is an amenable number.

34324001321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34324001321 is an equidigital number, since it uses as much as digits as its factorization.

34324001321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34324001321 its reverse (12310042343), we get a palindrome (46634043664).

The spelling of 34324001321 in words is "thirty-four billion, three hundred twenty-four million, one thousand, three hundred twenty-one".