14043042431 has 16 divisors (see below), whose sum is σ = 15449557248. Its totient is φ = 12658488000.

The previous prime is 14043042397. The next prime is 14043042437. The reversal of 14043042431 is 13424034041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14043042431 is a prime.

It is a super-2 number, since 2×14043042431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14043042431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14043042437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927635 + ... + 942651.

It is an arithmetic number, because the mean of its divisors is an integer number (965597328).

Almost surely, 2^14043042431 is an apocalyptic number.

14043042431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14043042431 is a deficient number, since it is larger than the sum of its proper divisors (1406514817).

14043042431 is a wasteful number, since it uses less digits than its factorization.

14043042431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15742.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14043042431 its reverse (13424034041), we get a palindrome (27467076472).

The spelling of 14043042431 in words is "fourteen billion, forty-three million, forty-two thousand, four hundred thirty-one".