14140443613 has 2 divisors, whose sum is σ = 14140443614. Its totient is φ = 14140443612.

The previous prime is 14140443607. The next prime is 14140443623. The reversal of 14140443613 is 31634404141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9562297369 + 4578146244 = 97787^2 + 67662^2 .

It is a cyclic number.

It is not a de Polignac number, because 14140443613 - 2²⁹ = 13603572701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14140443623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070221806 + 7070221807.

It is an arithmetic number, because the mean of its divisors is an integer number (7070221807).

Almost surely, 2^14140443613 is an apocalyptic number.

It is an amenable number.

14140443613 is a deficient number, since it is larger than the sum of its proper divisors (1).

14140443613 is an equidigital number, since it uses as much as digits as its factorization.

14140443613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 14140443613 its reverse (31634404141), we get a palindrome (45774847754).

The spelling of 14140443613 in words is "fourteen billion, one hundred forty million, four hundred forty-three thousand, six hundred thirteen".