2243431132443 has 24 divisors (see below), whose sum is σ = 3283785466208. Its totient is φ = 1475753064192.

The previous prime is 2243431132427. The next prime is 2243431132463. The reversal of 2243431132443 is 3442311343422.

2243431132443 is a `hidden beast` number, since 2 + 2 + 43 + 43 + 1 + 132 + 443 = 666.

2243431132443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243431132443 - 2⁴ = 2243431132427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2243431132398 and 2243431132407.

It is not an unprimeable number, because it can be changed into a prime (2243431132403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4111630 + ... + 4625187.

Almost surely, 2^{2243431132443} is an apocalyptic number.

2243431132443 is a deficient number, since it is larger than the sum of its proper divisors (1040354333765).

2243431132443 is a wasteful number, since it uses less digits than its factorization.

2243431132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737203 (or 8737200 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 2243431132443 its reverse (3442311343422), we get a palindrome (5685742475865).

The spelling of 2243431132443 in words is "two trillion, two hundred forty-three billion, four hundred thirty-one million, one hundred thirty-two thousand, four hundred forty-three".