14156143 has 2 divisors, whose sum is σ = 14156144. Its totient is φ = 14156142.

The previous prime is 14156137. The next prime is 14156173. The reversal of 14156143 is 34165141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14156143 - 2¹⁷ = 14025071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14156113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7078071 + 7078072.

It is an arithmetic number, because the mean of its divisors is an integer number (7078072).

Almost surely, 2^14156143 is an apocalyptic number.

14156143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14156143 is an equidigital number, since it uses as much as digits as its factorization.

14156143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 14156143 is about 3762.4650164487. The cubic root of 14156143 is about 241.9069320883.

The spelling of 14156143 in words is "fourteen million, one hundred fifty-six thousand, one hundred forty-three".