14223104220469 has 2 divisors, whose sum is σ = 14223104220470. Its totient is φ = 14223104220468.

The previous prime is 14223104220421. The next prime is 14223104220487. The reversal of 14223104220469 is 96402240132241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11870347043569 + 2352757176900 = 3445337^2 + 1533870^2 .

It is a cyclic number.

It is not a de Polignac number, because 14223104220469 - 2³¹ = 14220956736821 is a prime.

It is a super-2 number, since 2×14223104220469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14223104220869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111552110234 + 7111552110235.

It is an arithmetic number, because the mean of its divisors is an integer number (7111552110235).

Almost surely, 2^{14223104220469} is an apocalyptic number.

It is an amenable number.

14223104220469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223104220469 is an equidigital number, since it uses as much as digits as its factorization.

14223104220469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 14223104220469 in words is "fourteen trillion, two hundred twenty-three billion, one hundred four million, two hundred twenty thousand, four hundred sixty-nine".