4230143 has 8 divisors (see below), whose sum is σ = 4404000. Its totient is φ = 4058208.

The previous prime is 4230139. The next prime is 4230169. The reversal of 4230143 is 3410324.

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 4230143 - 2² = 4230139 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5405 + ... + 6137.

It is an arithmetic number, because the mean of its divisors is an integer number (550500).

Almost surely, 2^4230143 is an apocalyptic number.

4230143 is a deficient number, since it is larger than the sum of its proper divisors (173857).

4230143 is a wasteful number, since it uses less digits than its factorization.

4230143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4230143 is about 2056.7311443161. The cubic root of 4230143 is about 161.7279256752.

Adding to 4230143 its reverse (3410324), we get a palindrome (7640467).

The spelling of 4230143 in words is "four million, two hundred thirty thousand, one hundred forty-three".