14021322349 has 2 divisors, whose sum is σ = 14021322350. Its totient is φ = 14021322348.

The previous prime is 14021322299. The next prime is 14021322377. The reversal of 14021322349 is 94322312041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13430492100 + 590830249 = 115890^2 + 24307^2 .

It is a cyclic number.

It is not a de Polignac number, because 14021322349 - 2¹¹ = 14021320301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14021322349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14021322949) 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, 7010661174 + 7010661175.

It is an arithmetic number, because the mean of its divisors is an integer number (7010661175).

Almost surely, 2^14021322349 is an apocalyptic number.

It is an amenable number.

14021322349 is a deficient number, since it is larger than the sum of its proper divisors (1).

14021322349 is an equidigital number, since it uses as much as digits as its factorization.

14021322349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 14021322349 in words is "fourteen billion, twenty-one million, three hundred twenty-two thousand, three hundred forty-nine".