2303004423243 has 16 divisors (see below), whose sum is σ = 3142135711616. Its totient is φ = 1499605894080.

The previous prime is 2303004423233. The next prime is 2303004423271. The reversal of 2303004423243 is 3423244003032.

It is not a de Polignac number, because 2303004423243 - 2¹² = 2303004419147 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 2303004423243.

It is not an unprimeable number, because it can be changed into a prime (2303004423233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10745496 + ... + 10957722.

It is an arithmetic number, because the mean of its divisors is an integer number (196383481976).

Almost surely, 2^{2303004423243} is an apocalyptic number.

2303004423243 is a deficient number, since it is larger than the sum of its proper divisors (839131288373).

2303004423243 is a wasteful number, since it uses less digits than its factorization.

2303004423243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296394.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 2303004423243 its reverse (3423244003032), we get a palindrome (5726248426275).

The spelling of 2303004423243 in words is "two trillion, three hundred three billion, four million, four hundred twenty-three thousand, two hundred forty-three".