4224203344000 has 128 divisors (see below), whose sum is σ = 10841214758400. Its totient is φ = 1635175296000.

The previous prime is 4224203343979. The next prime is 4224203344001. The reversal of 4224203344000 is 4433024224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 4224203344000.

It is not an unprimeable number, because it can be changed into a prime (4224203344001) 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, 3762270 + ... + 4754269.

It is an arithmetic number, because the mean of its divisors is an integer number (84696990300).

Almost surely, 2^{4224203344000} is an apocalyptic number.

4224203344000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4224203344000 is an abundant number, since it is smaller than the sum of its proper divisors (6617011414400).

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

4224203344000 is an equidigital number, since it uses as much as digits as its factorization.

4224203344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8516599 (or 8516577 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4224203344000 its reverse (4433024224), we get a palindrome (4228636368224).

The spelling of 4224203344000 in words is "four trillion, two hundred twenty-four billion, two hundred three million, three hundred forty-four thousand".