14340430243 has 4 divisors (see below), whose sum is σ = 14349490848. Its totient is φ = 14331369640.

The previous prime is 14340430217. The next prime is 14340430249. The reversal of 14340430243 is 34203404341.

14340430243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34203404341 = 142903 ⋅239347.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14340430243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14340430249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4527928 + ... + 4531093.

It is an arithmetic number, because the mean of its divisors is an integer number (3587372712).

Almost surely, 2^14340430243 is an apocalyptic number.

14340430243 is a deficient number, since it is larger than the sum of its proper divisors (9060605).

14340430243 is an equidigital number, since it uses as much as digits as its factorization.

14340430243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9060604.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 14340430243 its reverse (34203404341), we get a palindrome (48543834584).

The spelling of 14340430243 in words is "fourteen billion, three hundred forty million, four hundred thirty thousand, two hundred forty-three".