34333201321 has 2 divisors, whose sum is σ = 34333201322. Its totient is φ = 34333201320.

The previous prime is 34333201289. The next prime is 34333201367. The reversal of 34333201321 is 12310233343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23207170921 + 11126030400 = 152339^2 + 105480^2 .

It is an emirp because it is prime and its reverse (12310233343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34333201321 - 2⁵ = 34333201289 is a prime.

It is a super-2 number, since 2×34333201321² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34333201421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17166600660 + 17166600661.

It is an arithmetic number, because the mean of its divisors is an integer number (17166600661).

Almost surely, 2^34333201321 is an apocalyptic number.

It is an amenable number.

34333201321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34333201321 is an equidigital number, since it uses as much as digits as its factorization.

34333201321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 34333201321 its reverse (12310233343), we get a palindrome (46643434664).

The spelling of 34333201321 in words is "thirty-four billion, three hundred thirty-three million, two hundred one thousand, three hundred twenty-one".