4044042143 has 2 divisors, whose sum is σ = 4044042144. Its totient is φ = 4044042142.

The previous prime is 4044042097. The next prime is 4044042151. The reversal of 4044042143 is 3412404404.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4044042143 is a prime.

It is a super-3 number, since 3×4044042143³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4044042173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022021071 + 2022021072.

It is an arithmetic number, because the mean of its divisors is an integer number (2022021072).

Almost surely, 2^4044042143 is an apocalyptic number.

4044042143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044042143 is an equidigital number, since it uses as much as digits as its factorization.

4044042143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4044042143 is about 63592.7837336910. The cubic root of 4044042143 is about 1593.2058445298.

Adding to 4044042143 its reverse (3412404404), we get a palindrome (7456446547).

The spelling of 4044042143 in words is "four billion, forty-four million, forty-two thousand, one hundred forty-three".