4443240043 has 8 divisors (see below), whose sum is σ = 4847754240. Its totient is φ = 4038823080.

The previous prime is 4443240019. The next prime is 4443240077. The reversal of 4443240043 is 3400423444.

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 4443240043 - 2¹³ = 4443231851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4443239993 and 4443240020.

It is not an unprimeable number, because it can be changed into a prime (4443240443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98046 + ... + 136012.

It is an arithmetic number, because the mean of its divisors is an integer number (605969280).

Almost surely, 2^4443240043 is an apocalyptic number.

4443240043 is a deficient number, since it is larger than the sum of its proper divisors (404514197).

4443240043 is a wasteful number, since it uses less digits than its factorization.

4443240043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48617.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 4443240043 is about 66657.6330437858. The cubic root of 4443240043 is about 1643.9928540003.

Adding to 4443240043 its reverse (3400423444), we get a palindrome (7843663487).

The spelling of 4443240043 in words is "four billion, four hundred forty-three million, two hundred forty thousand, forty-three".