14321531422013 has 2 divisors, whose sum is σ = 14321531422014. Its totient is φ = 14321531422012.

The previous prime is 14321531422001. The next prime is 14321531422049. The reversal of 14321531422013 is 31022413512341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10443613428964 + 3877917993049 = 3231658^2 + 1969243^2 .

It is a cyclic number.

It is not a de Polignac number, because 14321531422013 - 2³⁰ = 14320457680189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14321531421013) 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, 7160765711006 + 7160765711007.

It is an arithmetic number, because the mean of its divisors is an integer number (7160765711007).

Almost surely, 2^{14321531422013} is an apocalyptic number.

It is an amenable number.

14321531422013 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321531422013 is an equidigital number, since it uses as much as digits as its factorization.

14321531422013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 14321531422013 its reverse (31022413512341), we get a palindrome (45343944934354).

The spelling of 14321531422013 in words is "fourteen trillion, three hundred twenty-one billion, five hundred thirty-one million, four hundred twenty-two thousand, thirteen".