4240443203218 has 32 divisors (see below), whose sum is σ = 6819650288640. Its totient is φ = 1971616162320.

The previous prime is 4240443203203. The next prime is 4240443203219. The reversal of 4240443203218 is 8123023440424.

It is not an unprimeable number, because it can be changed into a prime (4240443203219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2849446 + ... + 4074337.

It is an arithmetic number, because the mean of its divisors is an integer number (213114071520).

Almost surely, 2^{4240443203218} is an apocalyptic number.

4240443203218 is a deficient number, since it is larger than the sum of its proper divisors (2579207085422).

4240443203218 is a wasteful number, since it uses less digits than its factorization.

4240443203218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6924102.

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 4240443203218 in words is "four trillion, two hundred forty billion, four hundred forty-three million, two hundred three thousand, two hundred eighteen".