14323143143 has 2 divisors, whose sum is σ = 14323143144. Its totient is φ = 14323143142.

The previous prime is 14323143139. The next prime is 14323143167. The reversal of 14323143143 is 34134132341.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14323143143 - 2² = 14323143139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14323143113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7161571571 + 7161571572.

It is an arithmetic number, because the mean of its divisors is an integer number (7161571572).

Almost surely, 2^14323143143 is an apocalyptic number.

14323143143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14323143143 is an equidigital number, since it uses as much as digits as its factorization.

14323143143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

Adding to 14323143143 its reverse (34134132341), we get a palindrome (48457275484).

The spelling of 14323143143 in words is "fourteen billion, three hundred twenty-three million, one hundred forty-three thousand, one hundred forty-three".