2424221443 has 16 divisors (see below), whose sum is σ = 2830276800. Its totient is φ = 2075555328.

The previous prime is 2424221353. The next prime is 2424221453. The reversal of 2424221443 is 3441224242.

2424221443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2424221443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2424221453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343971 + ... + 350947.

It is an arithmetic number, because the mean of its divisors is an integer number (176892300).

Almost surely, 2^2424221443 is an apocalyptic number.

2424221443 is a deficient number, since it is larger than the sum of its proper divisors (406055357).

2424221443 is an equidigital number, since it uses as much as digits as its factorization.

2424221443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8011 (or 7997 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 2424221443 is about 49236.3833257480. The cubic root of 2424221443 is about 1343.3548969331.

Adding to 2424221443 its reverse (3441224242), we get a palindrome (5865445685).

The spelling of 2424221443 in words is "two billion, four hundred twenty-four million, two hundred twenty-one thousand, four hundred forty-three".