4243440443022 has 48 divisors (see below), whose sum is σ = 10375810501680. Its totient is φ = 1241549971200.

The previous prime is 4243440443003. The next prime is 4243440443059. The reversal of 4243440443022 is 2203440443424.

4243440443022 is a `hidden beast` number, since 4 + 2 + 4 + 344 + 0 + 4 + 4 + 302 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369503179 + ... + 369514662.

It is an arithmetic number, because the mean of its divisors is an integer number (216162718785).

Almost surely, 2^{4243440443022} is an apocalyptic number.

4243440443022 is an abundant number, since it is smaller than the sum of its proper divisors (6132370058658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4243440443022 is a wasteful number, since it uses less digits than its factorization.

4243440443022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739017889 (or 739017886 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 4243440443022 its reverse (2203440443424), we get a palindrome (6446880886446).

The spelling of 4243440443022 in words is "four trillion, two hundred forty-three billion, four hundred forty million, four hundred forty-three thousand, twenty-two".