13242314321 has 2 divisors, whose sum is σ = 13242314322. Its totient is φ = 13242314320.

The previous prime is 13242314317. The next prime is 13242314333. The reversal of 13242314321 is 12341324231.

13242314321 is digitally balanced in base 2, 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., 12991440400 + 250873921 = 113980^2 + 15839^2 .

It is a cyclic number.

It is not a de Polignac number, because 13242314321 - 2² = 13242314317 is a prime.

It is not a weakly prime, because it can be changed into another prime (13242314221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621157160 + 6621157161.

It is an arithmetic number, because the mean of its divisors is an integer number (6621157161).

Almost surely, 2^13242314321 is an apocalyptic number.

It is an amenable number.

13242314321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13242314321 is an equidigital number, since it uses as much as digits as its factorization.

13242314321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

Adding to 13242314321 its reverse (12341324231), we get a palindrome (25583638552).

The spelling of 13242314321 in words is "thirteen billion, two hundred forty-two million, three hundred fourteen thousand, three hundred twenty-one".