14281918694 has 8 divisors (see below), whose sum is σ = 21433168920. Its totient is φ = 7137529056.

The previous prime is 14281918691. The next prime is 14281918741. The reversal of 14281918694 is 49681918241.

It is a happy number.

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 (14281918691) 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, 1709939 + ... + 1718270.

It is an arithmetic number, because the mean of its divisors is an integer number (2679146115).

Almost surely, 2^14281918694 is an apocalyptic number.

14281918694 is a deficient number, since it is larger than the sum of its proper divisors (7151250226).

14281918694 is a wasteful number, since it uses less digits than its factorization.

14281918694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430294.

The product of its digits is 995328, while the sum is 53.

The spelling of 14281918694 in words is "fourteen billion, two hundred eighty-one million, nine hundred eighteen thousand, six hundred ninety-four".