4243443041 has 4 divisors (see below), whose sum is σ = 4247222832. Its totient is φ = 4239663252.

The previous prime is 4243443019. The next prime is 4243443047. The reversal of 4243443041 is 1403443424.

It is a happy number.

4243443041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4243443041 - 2¹⁴ = 4243426657 is a prime.

It is a super-2 number, since 2×4243443041² = 36013617684422655362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4243442995 and 4243443013.

It is not an unprimeable number, because it can be changed into a prime (4243443047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888211 + ... + 1890456.

It is an arithmetic number, because the mean of its divisors is an integer number (1061805708).

Almost surely, 2^4243443041 is an apocalyptic number.

It is an amenable number.

4243443041 is a deficient number, since it is larger than the sum of its proper divisors (3779791).

4243443041 is a wasteful number, since it uses less digits than its factorization.

4243443041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779790.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4243443041 is about 65141.7150603206. The cubic root of 4243443041 is about 1618.9724521963.

Adding to 4243443041 its reverse (1403443424), we get a palindrome (5646886465).

The spelling of 4243443041 in words is "four billion, two hundred forty-three million, four hundred forty-three thousand, forty-one".