14717167421 has 8 divisors (see below), whose sum is σ = 16900096800. Its totient is φ = 12675072240.

The previous prime is 14717167391. The next prime is 14717167453. The reversal of 14717167421 is 12476171741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14717167421 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 (14717167721) 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, 35208326 + ... + 35208743.

It is an arithmetic number, because the mean of its divisors is an integer number (2112512100).

Almost surely, 2^14717167421 is an apocalyptic number.

14717167421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14717167421 is a deficient number, since it is larger than the sum of its proper divisors (2182929379).

14717167421 is a wasteful number, since it uses less digits than its factorization.

14717167421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70417099.

The product of its digits is 65856, while the sum is 41.

The spelling of 14717167421 in words is "fourteen billion, seven hundred seventeen million, one hundred sixty-seven thousand, four hundred twenty-one".