4044421143 has 36 divisors (see below), whose sum is σ = 6800370408. Its totient is φ = 2309519520.

The previous prime is 4044421133. The next prime is 4044421151. The reversal of 4044421143 is 3411244404.

4044421143 is a `hidden beast` number, since 4 + 0 + 444 + 211 + 4 + 3 = 666.

It is not a de Polignac number, because 4044421143 - 2³⁰ = 2970679319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044421133) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1026888 + ... + 1030818.

It is an arithmetic number, because the mean of its divisors is an integer number (188899178).

Almost surely, 2^4044421143 is an apocalyptic number.

4044421143 is a deficient number, since it is larger than the sum of its proper divisors (2755949265).

4044421143 is a wasteful number, since it uses less digits than its factorization.

4044421143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284 (or 6274 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4044421143 is about 63595.7635617342. The cubic root of 4044421143 is about 1593.2556137237.

Adding to 4044421143 its reverse (3411244404), we get a palindrome (7455665547).

The spelling of 4044421143 in words is "four billion, forty-four million, four hundred twenty-one thousand, one hundred forty-three".