14162197209 has 4 divisors (see below), whose sum is σ = 18882929616. Its totient is φ = 9441464804.

The previous prime is 14162197199. The next prime is 14162197211. The reversal of 14162197209 is 90279126141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14162197209 - 2⁴ = 14162197193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14162187209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2360366199 + ... + 2360366204.

It is an arithmetic number, because the mean of its divisors is an integer number (4720732404).

Almost surely, 2^14162197209 is an apocalyptic number.

It is an amenable number.

14162197209 is a deficient number, since it is larger than the sum of its proper divisors (4720732407).

14162197209 is an equidigital number, since it uses as much as digits as its factorization.

14162197209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720732406.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 14162197209 in words is "fourteen billion, one hundred sixty-two million, one hundred ninety-seven thousand, two hundred nine".