2340403103 has 4 divisors (see below), whose sum is σ = 2341198608. Its totient is φ = 2339607600.

The previous prime is 2340403067. The next prime is 2340403127. The reversal of 2340403103 is 3013040432.

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 2340403103 - 2²⁶ = 2273294239 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 (2340403133) 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 3 ways as a sum of consecutive naturals, for example, 393323 + ... + 399228.

It is an arithmetic number, because the mean of its divisors is an integer number (585299652).

Almost surely, 2^2340403103 is an apocalyptic number.

2340403103 is a deficient number, since it is larger than the sum of its proper divisors (795505).

2340403103 is an equidigital number, since it uses as much as digits as its factorization.

2340403103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795504.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2340403103 is about 48377.7128748352. The cubic root of 2340403103 is about 1327.6906242643.

Adding to 2340403103 its reverse (3013040432), we get a palindrome (5353443535).

The spelling of 2340403103 in words is "two billion, three hundred forty million, four hundred three thousand, one hundred three".