14143688999 has 8 divisors (see below), whose sum is σ = 15466308480. Its totient is φ = 12827207800.

The previous prime is 14143688981. The next prime is 14143689013. The reversal of 14143688999 is 99988634141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-14143688999 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 (14143688959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529747 + ... + 1538964.

It is an arithmetic number, because the mean of its divisors is an integer number (1933288560).

Almost surely, 2^14143688999 is an apocalyptic number.

14143688999 is a deficient number, since it is larger than the sum of its proper divisors (1322619481).

14143688999 is a wasteful number, since it uses less digits than its factorization.

14143688999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069141.

The product of its digits is 13436928, while the sum is 62.

The spelling of 14143688999 in words is "fourteen billion, one hundred forty-three million, six hundred eighty-eight thousand, nine hundred ninety-nine".