4224343213443 has 8 divisors (see below), whose sum is σ = 5632486240000. Its totient is φ = 2816214497928.

The previous prime is 4224343213381. The next prime is 4224343213459. The reversal of 4224343213443 is 3443123434224.

It is a happy number.

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

It is not a de Polignac number, because 4224343213443 - 2⁸ = 4224343213187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224343213243) 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, 2868943 + ... + 4084056.

It is an arithmetic number, because the mean of its divisors is an integer number (704060780000).

Almost surely, 2^{4224343213443} is an apocalyptic number.

4224343213443 is a deficient number, since it is larger than the sum of its proper divisors (1408143026557).

4224343213443 is a wasteful number, since it uses less digits than its factorization.

4224343213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7155521.

The product of its digits is 663552, while the sum is 39.

Adding to 4224343213443 its reverse (3443123434224), we get a palindrome (7667466647667).

The spelling of 4224343213443 in words is "four trillion, two hundred twenty-four billion, three hundred forty-three million, two hundred thirteen thousand, four hundred forty-three".