14423366197 has 4 divisors (see below), whose sum is σ = 14423641420. Its totient is φ = 14423090976.

The previous prime is 14423366161. The next prime is 14423366227. The reversal of 14423366197 is 79166332441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79166332441 = 7 ⋅11309476063.

It can be written as a sum of positive squares in 2 ways, for example, as 8075897956 + 6347468241 = 89866^2 + 79671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14423366197 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 (14423366897) 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 in 3 ways as a sum of consecutive naturals, for example, 31968 + ... + 172825.

It is an arithmetic number, because the mean of its divisors is an integer number (3605910355).

Almost surely, 2^14423366197 is an apocalyptic number.

It is an amenable number.

14423366197 is a deficient number, since it is larger than the sum of its proper divisors (275223).

14423366197 is an equidigital number, since it uses as much as digits as its factorization.

14423366197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275222.

The product of its digits is 653184, while the sum is 46.

The spelling of 14423366197 in words is "fourteen billion, four hundred twenty-three million, three hundred sixty-six thousand, one hundred ninety-seven".