14166423671 has 4 divisors (see below), whose sum is σ = 14176683144. Its totient is φ = 14156164200.

The previous prime is 14166423641. The next prime is 14166423673. The reversal of 14166423671 is 17632466141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14166423671 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 (14166423673) 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, 5127665 + ... + 5130426.

It is an arithmetic number, because the mean of its divisors is an integer number (3544170786).

Almost surely, 2^14166423671 is an apocalyptic number.

14166423671 is a deficient number, since it is larger than the sum of its proper divisors (10259473).

14166423671 is a wasteful number, since it uses less digits than its factorization.

14166423671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10259472.

The product of its digits is 145152, while the sum is 41.

The spelling of 14166423671 in words is "fourteen billion, one hundred sixty-six million, four hundred twenty-three thousand, six hundred seventy-one".