14140543 has 2 divisors, whose sum is σ = 14140544. Its totient is φ = 14140542.

The previous prime is 14140517. The next prime is 14140591. The reversal of 14140543 is 34504141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14140543 - 2¹³ = 14132351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14140043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070271 + 7070272.

It is an arithmetic number, because the mean of its divisors is an integer number (7070272).

Almost surely, 2^14140543 is an apocalyptic number.

14140543 is a deficient number, since it is larger than the sum of its proper divisors (1).

14140543 is an equidigital number, since it uses as much as digits as its factorization.

14140543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14140543 is about 3760.3913360181. The cubic root of 14140543 is about 241.8180393438.

Adding to 14140543 its reverse (34504141), we get a palindrome (48644684).

The spelling of 14140543 in words is "fourteen million, one hundred forty thousand, five hundred forty-three".