14223506443 has 2 divisors, whose sum is σ = 14223506444. Its totient is φ = 14223506442.

The previous prime is 14223506411. The next prime is 14223506477. The reversal of 14223506443 is 34460532241.

It is an a-pointer prime, because the next prime (14223506477) can be obtained adding 14223506443 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14223506443 - 2⁵ = 14223506411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14223506399 and 14223506408.

It is not a weakly prime, because it can be changed into another prime (14223506483) 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, 7111753221 + 7111753222.

It is an arithmetic number, because the mean of its divisors is an integer number (7111753222).

Almost surely, 2^14223506443 is an apocalyptic number.

14223506443 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223506443 is an equidigital number, since it uses as much as digits as its factorization.

14223506443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 14223506443 in words is "fourteen billion, two hundred twenty-three million, five hundred six thousand, four hundred forty-three".