4268143 has 8 divisors (see below), whose sum is σ = 4744656. Its totient is φ = 3806400.

The previous prime is 4268107. The next prime is 4268149. The reversal of 4268143 is 3418624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4268143 - 2⁹ = 4267631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (593082).

Almost surely, 2^4268143 is an apocalyptic number.

4268143 is a deficient number, since it is larger than the sum of its proper divisors (476513).

4268143 is a wasteful number, since it uses less digits than its factorization.

4268143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7385.

The product of its digits is 4608, while the sum is 28.

The square root of 4268143 is about 2065.9484504701. The cubic root of 4268143 is about 162.2107580530.

It can be divided in two parts, 42681 and 43, that added together give a palindrome (42724).

The spelling of 4268143 in words is "four million, two hundred sixty-eight thousand, one hundred forty-three".