2442243443 has 4 divisors (see below), whose sum is σ = 2585904840. Its totient is φ = 2298582048.

The previous prime is 2442243389. The next prime is 2442243467. The reversal of 2442243443 is 3443422442.

2442243443 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 2442243443 - 2¹⁸ = 2441981299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2442243473) 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, 71830673 + ... + 71830706.

It is an arithmetic number, because the mean of its divisors is an integer number (646476210).

Almost surely, 2^2442243443 is an apocalyptic number.

2442243443 is a deficient number, since it is larger than the sum of its proper divisors (143661397).

2442243443 is a wasteful number, since it uses less digits than its factorization.

2442243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143661396.

The product of its digits is 73728, while the sum is 32.

The square root of 2442243443 is about 49419.0595114881. The cubic root of 2442243443 is about 1346.6755775056.

Adding to 2442243443 its reverse (3443422442), we get a palindrome (5885665885).

The spelling of 2442243443 in words is "two billion, four hundred forty-two million, two hundred forty-three thousand, four hundred forty-three".