14002220402309 has 2 divisors, whose sum is σ = 14002220402310. Its totient is φ = 14002220402308.

The previous prime is 14002220402293. The next prime is 14002220402321. The reversal of 14002220402309 is 90320402220041.

It is a happy number.

14002220402309 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., 10561993006084 + 3440227396225 = 3249922^2 + 1854785^2 .

It is a cyclic number.

It is not a de Polignac number, because 14002220402309 - 2⁴ = 14002220402293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14002220402809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7001110201154 + 7001110201155.

It is an arithmetic number, because the mean of its divisors is an integer number (7001110201155).

Almost surely, 2^{14002220402309} is an apocalyptic number.

It is an amenable number.

14002220402309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14002220402309 is an equidigital number, since it uses as much as digits as its factorization.

14002220402309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 14002220402309 in words is "fourteen trillion, two billion, two hundred twenty million, four hundred two thousand, three hundred nine".