2342221332443 has 16 divisors (see below), whose sum is σ = 2444183463936. Its totient is φ = 2241992027520.

The previous prime is 2342221332413. The next prime is 2342221332457. The reversal of 2342221332443 is 3442331222432.

It is a cyclic number.

It is not a de Polignac number, because 2342221332443 - 2⁶ = 2342221332379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342221332413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019480 + ... + 2392442.

It is an arithmetic number, because the mean of its divisors is an integer number (152761466496).

Almost surely, 2^{2342221332443} is an apocalyptic number.

2342221332443 is a deficient number, since it is larger than the sum of its proper divisors (101962131493).

2342221332443 is a wasteful number, since it uses less digits than its factorization.

2342221332443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373594.

The product of its digits is 165888, while the sum is 35.

Adding to 2342221332443 its reverse (3442331222432), we get a palindrome (5784552554875).

The spelling of 2342221332443 in words is "two trillion, three hundred forty-two billion, two hundred twenty-one million, three hundred thirty-two thousand, four hundred forty-three".