14130440669 has 2 divisors, whose sum is σ = 14130440670. Its totient is φ = 14130440668.

The previous prime is 14130440591. The next prime is 14130440671. The reversal of 14130440669 is 96604403141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13214652025 + 915788644 = 114955^2 + 30262^2 .

It is a cyclic number.

It is not a de Polignac number, because 14130440669 - 2⁸ = 14130440413 is a prime.

It is a super-2 number, since 2×14130440669² (a number of 21 digits) contains 22 as substring.

Together with 14130440671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14130440689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065220334 + 7065220335.

It is an arithmetic number, because the mean of its divisors is an integer number (7065220335).

Almost surely, 2^14130440669 is an apocalyptic number.

It is an amenable number.

14130440669 is a deficient number, since it is larger than the sum of its proper divisors (1).

14130440669 is an equidigital number, since it uses as much as digits as its factorization.

14130440669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 14130440669 in words is "fourteen billion, one hundred thirty million, four hundred forty thousand, six hundred sixty-nine".