2243443043343 has 8 divisors (see below), whose sum is σ = 3003174752256. Its totient is φ = 1489670015000.

The previous prime is 2243443043329. The next prime is 2243443043371. The reversal of 2243443043343 is 3433403443422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2243443043343 - 2⁵ = 2243443043311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243443043143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489669263 + ... + 1489670768.

It is an arithmetic number, because the mean of its divisors is an integer number (375396844032).

Almost surely, 2^{2243443043343} is an apocalyptic number.

2243443043343 is a deficient number, since it is larger than the sum of its proper divisors (759731708913).

2243443043343 is a wasteful number, since it uses less digits than its factorization.

2243443043343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979340285.

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 2243443043343 its reverse (3433403443422), we get a palindrome (5676846486765).

The spelling of 2243443043343 in words is "two trillion, two hundred forty-three billion, four hundred forty-three million, forty-three thousand, three hundred forty-three".