2144204223043 has 32 divisors (see below), whose sum is σ = 2299390860096. Its totient is φ = 1992400478208.

The previous prime is 2144204223011. The next prime is 2144204223097. The reversal of 2144204223043 is 3403224024412.

It is a cyclic number.

It is not a de Polignac number, because 2144204223043 - 2⁵ = 2144204223011 is a prime.

It is a super-2 number, since 2×2144204223043² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144204222996 and 2144204223014.

It is not an unprimeable number, because it can be changed into a prime (2144204223443) 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 31 ways as a sum of consecutive naturals, for example, 869153296 + ... + 869155762.

It is an arithmetic number, because the mean of its divisors is an integer number (71855964378).

Almost surely, 2^{2144204223043} is an apocalyptic number.

2144204223043 is a deficient number, since it is larger than the sum of its proper divisors (155186637053).

2144204223043 is a wasteful number, since it uses less digits than its factorization.

2144204223043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2144204223043 its reverse (3403224024412), we get a palindrome (5547428247455).

The spelling of 2144204223043 in words is "two trillion, one hundred forty-four billion, two hundred four million, two hundred twenty-three thousand, forty-three".