14040043 has 2 divisors, whose sum is σ = 14040044. Its totient is φ = 14040042.

The previous prime is 14040041. The next prime is 14040067. The reversal of 14040043 is 34004041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14040043 - 2¹ = 14040041 is a prime.

Together with 14040041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14039999 and 14040026.

It is not a weakly prime, because it can be changed into another prime (14040041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7020021 + 7020022.

It is an arithmetic number, because the mean of its divisors is an integer number (7020022).

Almost surely, 2^14040043 is an apocalyptic number.

14040043 is a deficient number, since it is larger than the sum of its proper divisors (1).

14040043 is an equidigital number, since it uses as much as digits as its factorization.

14040043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 14040043 is about 3747.0045369602. The cubic root of 14040043 is about 241.2437917989.

Adding to 14040043 its reverse (34004041), we get a palindrome (48044084).

The spelling of 14040043 in words is "fourteen million, forty thousand, forty-three".