4420543888144 has 40 divisors (see below), whose sum is σ = 8683267491512. Its totient is φ = 2179708600320.

The previous prime is 4420543888099. The next prime is 4420543888147. The reversal of 4420543888144 is 4418883450244.

It can be written as a sum of positive squares in 4 ways, for example, as 1984097616400 + 2436446271744 = 1408580^2 + 1560912^2 .

It is not an unprimeable number, because it can be changed into a prime (4420543888147) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8811424 + ... + 9299584.

Almost surely, 2^{4420543888144} is an apocalyptic number.

It is an amenable number.

4420543888144 is a deficient number, since it is larger than the sum of its proper divisors (4262723603368).

4420543888144 is a wasteful number, since it uses less digits than its factorization.

4420543888144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495995 (or 495989 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 55.

The spelling of 4420543888144 in words is "four trillion, four hundred twenty billion, five hundred forty-three million, eight hundred eighty-eight thousand, one hundred forty-four".