14005012431 has 8 divisors (see below), whose sum is σ = 18734176384. Its totient is φ = 9306261720.

The previous prime is 14005012397. The next prime is 14005012433. The reversal of 14005012431 is 13421050041.

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

It is not a de Polignac number, because 14005012431 - 2⁷ = 14005012303 is a prime.

It is a super-2 number, since 2×14005012431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14005012398 and 14005012407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14005012433) 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, 7602235 + ... + 7604076.

It is an arithmetic number, because the mean of its divisors is an integer number (2341772048).

Almost surely, 2^14005012431 is an apocalyptic number.

14005012431 is a deficient number, since it is larger than the sum of its proper divisors (4729163953).

14005012431 is a wasteful number, since it uses less digits than its factorization.

14005012431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15206621.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 14005012431 its reverse (13421050041), we get a palindrome (27426062472).

The spelling of 14005012431 in words is "fourteen billion, five million, twelve thousand, four hundred thirty-one".