4224343200421 has 8 divisors (see below), whose sum is σ = 4225352947200. Its totient is φ = 4223333580480.

The previous prime is 4224343200359. The next prime is 4224343200439. The reversal of 4224343200421 is 1240023434224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4224343200421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224343207421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101577210 + ... + 101618788.

It is an arithmetic number, because the mean of its divisors is an integer number (528169118400).

Almost surely, 2^{4224343200421} is an apocalyptic number.

It is an amenable number.

4224343200421 is a deficient number, since it is larger than the sum of its proper divisors (1009746779).

4224343200421 is a wasteful number, since it uses less digits than its factorization.

4224343200421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63419.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4224343200421 its reverse (1240023434224), we get a palindrome (5464366634645).

The spelling of 4224343200421 in words is "four trillion, two hundred twenty-four billion, three hundred forty-three million, two hundred thousand, four hundred twenty-one".