2243040103 has 4 divisors (see below), whose sum is σ = 2243959200. Its totient is φ = 2242121008.

The previous prime is 2243040067. The next prime is 2243040113. The reversal of 2243040103 is 3010403422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243040103 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 (2243040113) 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, 455878 + ... + 460771.

It is an arithmetic number, because the mean of its divisors is an integer number (560989800).

Almost surely, 2^2243040103 is an apocalyptic number.

2243040103 is a deficient number, since it is larger than the sum of its proper divisors (919097).

2243040103 is an equidigital number, since it uses as much as digits as its factorization.

2243040103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919096.

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

The square root of 2243040103 is about 47360.7443248098. The cubic root of 2243040103 is about 1309.0181837833.

Adding to 2243040103 its reverse (3010403422), we get a palindrome (5253443525).

The spelling of 2243040103 in words is "two billion, two hundred forty-three million, forty thousand, one hundred three".