2144230003 has 4 divisors (see below), whose sum is σ = 2145004920. Its totient is φ = 2143455088.

The previous prime is 2144229991. The next prime is 2144230019. The reversal of 2144230003 is 3000324412.

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 2144230003 - 2⁹ = 2144229491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144230073) 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, 383293 + ... + 388846.

It is an arithmetic number, because the mean of its divisors is an integer number (536251230).

Almost surely, 2^2144230003 is an apocalyptic number.

2144230003 is a deficient number, since it is larger than the sum of its proper divisors (774917).

2144230003 is an equidigital number, since it uses as much as digits as its factorization.

2144230003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774916.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2144230003 is about 46305.8311986730. The cubic root of 2144230003 is about 1289.5072538687.

Adding to 2144230003 its reverse (3000324412), we get a palindrome (5144554415).

The spelling of 2144230003 in words is "two billion, one hundred forty-four million, two hundred thirty thousand, three".