14223000043309 has 4 divisors (see below), whose sum is σ = 14223325161916. Its totient is φ = 14222674924704.

The previous prime is 14223000043297. The next prime is 14223000043337. The reversal of 14223000043309 is 90334000032241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8715543884100 + 5507456159209 = 2952210^2 + 2346797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14223000043309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223000043909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162493674 + ... + 162581179.

It is an arithmetic number, because the mean of its divisors is an integer number (3555831290479).

Almost surely, 2^{14223000043309} is an apocalyptic number.

It is an amenable number.

14223000043309 is a deficient number, since it is larger than the sum of its proper divisors (325118607).

14223000043309 is an equidigital number, since it uses as much as digits as its factorization.

14223000043309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325118606.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 14223000043309 in words is "fourteen trillion, two hundred twenty-three billion, forty-three thousand, three hundred nine".