14431986286 has 8 divisors (see below), whose sum is σ = 22108574880. Its totient is φ = 7062461328.

The previous prime is 14431986269. The next prime is 14431986287. The reversal of 14431986286 is 68268913441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431986287) 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, 76765791 + ... + 76765978.

It is an arithmetic number, because the mean of its divisors is an integer number (2763571860).

Almost surely, 2^14431986286 is an apocalyptic number.

14431986286 is a deficient number, since it is larger than the sum of its proper divisors (7676588594).

14431986286 is a wasteful number, since it uses less digits than its factorization.

14431986286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153531818.

The product of its digits is 1990656, while the sum is 52.

The spelling of 14431986286 in words is "fourteen billion, four hundred thirty-one million, nine hundred eighty-six thousand, two hundred eighty-six".