14123432143 has 2 divisors, whose sum is σ = 14123432144. Its totient is φ = 14123432142.

The previous prime is 14123432123. The next prime is 14123432177. The reversal of 14123432143 is 34123432141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14123432143 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14123432123) 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 as a sum of consecutive naturals, namely, 7061716071 + 7061716072.

It is an arithmetic number, because the mean of its divisors is an integer number (7061716072).

Almost surely, 2^14123432143 is an apocalyptic number.

14123432143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14123432143 is an equidigital number, since it uses as much as digits as its factorization.

14123432143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

Adding to 14123432143 its reverse (34123432141), we get a palindrome (48246864284).

The spelling of 14123432143 in words is "fourteen billion, one hundred twenty-three million, four hundred thirty-two thousand, one hundred forty-three".