4144332143 has 16 divisors (see below), whose sum is σ = 4857652800. Its totient is φ = 3534195168.

The previous prime is 4144332109. The next prime is 4144332167. The reversal of 4144332143 is 3412334414.

It is a happy number.

It is not a de Polignac number, because 4144332143 - 2¹² = 4144328047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144332343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36905 + ... + 98237.

It is an arithmetic number, because the mean of its divisors is an integer number (303603300).

Almost surely, 2^4144332143 is an apocalyptic number.

4144332143 is a deficient number, since it is larger than the sum of its proper divisors (713320657).

4144332143 is an equidigital number, since it uses as much as digits as its factorization.

4144332143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61551 (or 61537 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 4144332143 is about 64376.4875012609. The cubic root of 4144332143 is about 1606.2686556842.

Adding to 4144332143 its reverse (3412334414), we get a palindrome (7556666557).

The spelling of 4144332143 in words is "four billion, one hundred forty-four million, three hundred thirty-two thousand, one hundred forty-three".