14016431 has 8 divisors (see below), whose sum is σ = 16467024. Its totient is φ = 11761920.

The previous prime is 14016427. The next prime is 14016439. The reversal of 14016431 is 13461041.

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

It is a cyclic number.

It is not a de Polignac number, because 14016431 - 2² = 14016427 is a prime.

It is a super-2 number, since 2×14016431² = 392920675955522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14016439) 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, 48866 + ... + 49151.

It is an arithmetic number, because the mean of its divisors is an integer number (2058378).

Almost surely, 2^14016431 is an apocalyptic number.

14016431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14016431 is a deficient number, since it is larger than the sum of its proper divisors (2450593).

14016431 is a wasteful number, since it uses less digits than its factorization.

14016431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98041.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 14016431 is about 3743.8524276472. The cubic root of 14016431 is about 241.1084777631.

Adding to 14016431 its reverse (13461041), we get a palindrome (27477472).

The spelling of 14016431 in words is "fourteen million, sixteen thousand, four hundred thirty-one".