14172644162 has 4 divisors (see below), whose sum is σ = 21258966246. Its totient is φ = 7086322080.

The previous prime is 14172644149. The next prime is 14172644173. The reversal of 14172644162 is 26144627141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26144627141 = 733 ⋅35667977.

It can be written as a sum of positive squares in only one way, i.e., 9023290081 + 5149354081 = 94991^2 + 71759^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3543161039 + ... + 3543161042.

Almost surely, 2^14172644162 is an apocalyptic number.

14172644162 is a deficient number, since it is larger than the sum of its proper divisors (7086322084).

14172644162 is an equidigital number, since it uses as much as digits as its factorization.

14172644162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7086322083.

The product of its digits is 64512, while the sum is 38.

The spelling of 14172644162 in words is "fourteen billion, one hundred seventy-two million, six hundred forty-four thousand, one hundred sixty-two".