1322044043143 has 4 divisors (see below), whose sum is σ = 1322326596240. Its totient is φ = 1321761490048.

The previous prime is 1322044043129. The next prime is 1322044043153. The reversal of 1322044043143 is 3413404402231.

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 1322044043143 - 2¹⁷ = 1322043912071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322044043153) 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, 141269530 + ... + 141278887.

It is an arithmetic number, because the mean of its divisors is an integer number (330581649060).

Almost surely, 2^{1322044043143} is an apocalyptic number.

1322044043143 is a deficient number, since it is larger than the sum of its proper divisors (282553097).

1322044043143 is an equidigital number, since it uses as much as digits as its factorization.

1322044043143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282553096.

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

Adding to 1322044043143 its reverse (3413404402231), we get a palindrome (4735448445374).

The spelling of 1322044043143 in words is "one trillion, three hundred twenty-two billion, forty-four million, forty-three thousand, one hundred forty-three".