2144422120003 has 4 divisors (see below), whose sum is σ = 2145300623928. Its totient is φ = 2143543616080.

The previous prime is 2144422119949. The next prime is 2144422120013. The reversal of 2144422120003 is 3000212244412.

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 2144422120003 - 2⁹ = 2144422119491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2144422120003.

It is not an unprimeable number, because it can be changed into a prime (2144422120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439248301 + ... + 439253182.

It is an arithmetic number, because the mean of its divisors is an integer number (536325155982).

Almost surely, 2^{2144422120003} is an apocalyptic number.

2144422120003 is a deficient number, since it is larger than the sum of its proper divisors (878503925).

2144422120003 is an equidigital number, since it uses as much as digits as its factorization.

2144422120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878503924.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2144422120003 its reverse (3000212244412), we get a palindrome (5144634364415).

The spelling of 2144422120003 in words is "two trillion, one hundred forty-four billion, four hundred twenty-two million, one hundred twenty thousand, three".