3214353235321 has 2 divisors, whose sum is σ = 3214353235322. Its totient is φ = 3214353235320.

The previous prime is 3214353235319. The next prime is 3214353235361. The reversal of 3214353235321 is 1235323534123.

3214353235321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3204776655721 + 9576579600 = 1790189^2 + 97860^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214353235321 - 2¹ = 3214353235319 is a prime.

Together with 3214353235319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3214353235361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607176617660 + 1607176617661.

It is an arithmetic number, because the mean of its divisors is an integer number (1607176617661).

Almost surely, 2^{3214353235321} is an apocalyptic number.

It is an amenable number.

3214353235321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214353235321 is an equidigital number, since it uses as much as digits as its factorization.

3214353235321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 37.

Adding to 3214353235321 its reverse (1235323534123), we get a palindrome (4449676769444).

The spelling of 3214353235321 in words is "three trillion, two hundred fourteen billion, three hundred fifty-three million, two hundred thirty-five thousand, three hundred twenty-one".