14130021329 has 2 divisors, whose sum is σ = 14130021330. Its totient is φ = 14130021328.

The previous prime is 14130021263. The next prime is 14130021341. The reversal of 14130021329 is 92312003141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9230021329 + 4900000000 = 96073^2 + 70000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14130021329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14130021298 and 14130021307.

It is not a weakly prime, because it can be changed into another prime (14130021349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065010664 + 7065010665.

It is an arithmetic number, because the mean of its divisors is an integer number (7065010665).

Almost surely, 2^14130021329 is an apocalyptic number.

It is an amenable number.

14130021329 is a deficient number, since it is larger than the sum of its proper divisors (1).

14130021329 is an equidigital number, since it uses as much as digits as its factorization.

14130021329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 14130021329 in words is "fourteen billion, one hundred thirty million, twenty-one thousand, three hundred twenty-nine".