14223440400919 has 2 divisors, whose sum is σ = 14223440400920. Its totient is φ = 14223440400918.

The previous prime is 14223440400907. The next prime is 14223440401031. The reversal of 14223440400919 is 91900404432241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14223440400919 is a prime.

It is a super-2 number, since 2×14223440400919² (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 (14223440400119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111720200459 + 7111720200460.

It is an arithmetic number, because the mean of its divisors is an integer number (7111720200460).

Almost surely, 2^{14223440400919} is an apocalyptic number.

14223440400919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223440400919 is an equidigital number, since it uses as much as digits as its factorization.

14223440400919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 14223440400919 in words is "fourteen trillion, two hundred twenty-three billion, four hundred forty million, four hundred thousand, nine hundred nineteen".