4422430043243 has 16 divisors (see below), whose sum is σ = 4577529600000. Its totient is φ = 4268120394240.

The previous prime is 4422430043219. The next prime is 4422430043261. The reversal of 4422430043243 is 3423400342244.

It is a de Polignac number, because none of the positive numbers 2^k-4422430043243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422430043543) 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, 21538955 + ... + 21743307.

It is an arithmetic number, because the mean of its divisors is an integer number (286095600000).

Almost surely, 2^{4422430043243} is an apocalyptic number.

4422430043243 is a deficient number, since it is larger than the sum of its proper divisors (155099556757).

4422430043243 is a wasteful number, since it uses less digits than its factorization.

4422430043243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206282.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 4422430043243 its reverse (3423400342244), we get a palindrome (7845830385487).

The spelling of 4422430043243 in words is "four trillion, four hundred twenty-two billion, four hundred thirty million, forty-three thousand, two hundred forty-three".