2403223043 has 8 divisors (see below), whose sum is σ = 2636918928. Its totient is φ = 2176503264.

The previous prime is 2403223027. The next prime is 2403223051. The reversal of 2403223043 is 3403223042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2403223043 - 2⁴ = 2403223027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2403223073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743305 + ... + 1744682.

It is an arithmetic number, because the mean of its divisors is an integer number (329614866).

Almost surely, 2^2403223043 is an apocalyptic number.

2403223043 is a deficient number, since it is larger than the sum of its proper divisors (233695885).

2403223043 is a wasteful number, since it uses less digits than its factorization.

2403223043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488053.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2403223043 is about 49022.6788639707. The cubic root of 2403223043 is about 1339.4649685144.

Adding to 2403223043 its reverse (3403223042), we get a palindrome (5806446085).

Subtracting 2403223043 from its reverse (3403223042), we obtain a palindrome (999999999).

The spelling of 2403223043 in words is "two billion, four hundred three million, two hundred twenty-three thousand, forty-three".