1140223443043 has 2 divisors, whose sum is σ = 1140223443044. Its totient is φ = 1140223443042.

The previous prime is 1140223443041. The next prime is 1140223443053. The reversal of 1140223443043 is 3403443220411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1140223443043 - 2¹ = 1140223443041 is a prime.

Together with 1140223443041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1140223442996 and 1140223443014.

It is not a weakly prime, because it can be changed into another prime (1140223443041) 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 as a sum of consecutive naturals, namely, 570111721521 + 570111721522.

It is an arithmetic number, because the mean of its divisors is an integer number (570111721522).

Almost surely, 2^{1140223443043} is an apocalyptic number.

1140223443043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140223443043 is an equidigital number, since it uses as much as digits as its factorization.

1140223443043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1140223443043 its reverse (3403443220411), we get a palindrome (4543666663454).

The spelling of 1140223443043 in words is "one trillion, one hundred forty billion, two hundred twenty-three million, four hundred forty-three thousand, forty-three".