2322421422443 has 4 divisors (see below), whose sum is σ = 2322467996160. Its totient is φ = 2322374848728.

The previous prime is 2322421422439. The next prime is 2322421422473. The reversal of 2322421422443 is 3442241242232.

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 2322421422443 - 2² = 2322421422439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2322421422473) 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, 23211980 + ... + 23311817.

It is an arithmetic number, because the mean of its divisors is an integer number (580616999040).

Almost surely, 2^{2322421422443} is an apocalyptic number.

2322421422443 is a deficient number, since it is larger than the sum of its proper divisors (46573717).

2322421422443 is an equidigital number, since it uses as much as digits as its factorization.

2322421422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46573716.

The product of its digits is 147456, while the sum is 35.

Adding to 2322421422443 its reverse (3442241242232), we get a palindrome (5764662664675).

The spelling of 2322421422443 in words is "two trillion, three hundred twenty-two billion, four hundred twenty-one million, four hundred twenty-two thousand, four hundred forty-three".