4105143 has 24 divisors (see below), whose sum is σ = 7177248. Its totient is φ = 2207232.

The previous prime is 4105111. The next prime is 4105151. The reversal of 4105143 is 3415014.

It is a happy number.

It is not a de Polignac number, because 4105143 - 2⁵ = 4105111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (299052).

Almost surely, 2^4105143 is an apocalyptic number.

4105143 is a deficient number, since it is larger than the sum of its proper divisors (3072105).

4105143 is a wasteful number, since it uses less digits than its factorization.

4105143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4105143 is about 2026.1152484496. The cubic root of 4105143 is about 160.1189610090.

The spelling of 4105143 in words is "four million, one hundred five thousand, one hundred forty-three".