4118143 has 2 divisors, whose sum is σ = 4118144. Its totient is φ = 4118142.

The previous prime is 4118123. The next prime is 4118161. The reversal of 4118143 is 3418114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4118143 - 2⁵ = 4118111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4118123) 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 as a sum of consecutive naturals, namely, 2059071 + 2059072.

It is an arithmetic number, because the mean of its divisors is an integer number (2059072).

Almost surely, 2^4118143 is an apocalyptic number.

4118143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118143 is an equidigital number, since it uses as much as digits as its factorization.

4118143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 22.

The square root of 4118143 is about 2029.3208223443. The cubic root of 4118143 is about 160.2878023135.

The spelling of 4118143 in words is "four million, one hundred eighteen thousand, one hundred forty-three".