14343345691 has 2 divisors, whose sum is σ = 14343345692. Its totient is φ = 14343345690.

The previous prime is 14343345647. The next prime is 14343345733. The reversal of 14343345691 is 19654334341.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14343345691 - 2⁷ = 14343345563 is a prime.

It is a super-2 number, since 2×14343345691² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14343345641) 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, 7171672845 + 7171672846.

It is an arithmetic number, because the mean of its divisors is an integer number (7171672846).

Almost surely, 2^14343345691 is an apocalyptic number.

14343345691 is a deficient number, since it is larger than the sum of its proper divisors (1).

14343345691 is an equidigital number, since it uses as much as digits as its factorization.

14343345691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 43.

The spelling of 14343345691 in words is "fourteen billion, three hundred forty-three million, three hundred forty-five thousand, six hundred ninety-one".