14342143 has 2 divisors, whose sum is σ = 14342144. Its totient is φ = 14342142.

The previous prime is 14342123. The next prime is 14342147. The reversal of 14342143 is 34124341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14342143 - 2¹³ = 14333951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14342147) 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, 7171071 + 7171072.

It is an arithmetic number, because the mean of its divisors is an integer number (7171072).

Almost surely, 2^14342143 is an apocalyptic number.

14342143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14342143 is an equidigital number, since it uses as much as digits as its factorization.

14342143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 14342143 is about 3787.1021903297. The cubic root of 14342143 is about 242.9618110207.

Adding to 14342143 its reverse (34124341), we get a palindrome (48466484).

The spelling of 14342143 in words is "fourteen million, three hundred forty-two thousand, one hundred forty-three".