4321223124343 has 4 divisors (see below), whose sum is σ = 4326813323208. Its totient is φ = 4315632925480.

The previous prime is 4321223124307. The next prime is 4321223124349. The reversal of 4321223124343 is 3434213221234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4321223124343 - 2¹³ = 4321223116151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4321223124299 and 4321223124308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321223124349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2795098273 + ... + 2795099818.

It is an arithmetic number, because the mean of its divisors is an integer number (1081703330802).

Almost surely, 2^{4321223124343} is an apocalyptic number.

4321223124343 is a deficient number, since it is larger than the sum of its proper divisors (5590198865).

4321223124343 is an equidigital number, since it uses as much as digits as its factorization.

4321223124343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590198864.

The product of its digits is 82944, while the sum is 34.

Adding to 4321223124343 its reverse (3434213221234), we get a palindrome (7755436345577).

The spelling of 4321223124343 in words is "four trillion, three hundred twenty-one billion, two hundred twenty-three million, one hundred twenty-four thousand, three hundred forty-three".