14021664341 has 2 divisors, whose sum is σ = 14021664342. Its totient is φ = 14021664340.

The previous prime is 14021664329. The next prime is 14021664347. The reversal of 14021664341 is 14346612041.

14021664341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11041596241 + 2980068100 = 105079^2 + 54590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14021664341 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14021664298 and 14021664307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14021664347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010832170 + 7010832171.

It is an arithmetic number, because the mean of its divisors is an integer number (7010832171).

Almost surely, 2^14021664341 is an apocalyptic number.

It is an amenable number.

14021664341 is a deficient number, since it is larger than the sum of its proper divisors (1).

14021664341 is an equidigital number, since it uses as much as digits as its factorization.

14021664341 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 32.

The spelling of 14021664341 in words is "fourteen billion, twenty-one million, six hundred sixty-four thousand, three hundred forty-one".