12434043303 has 12 divisors (see below), whose sum is σ = 19593038088. Its totient is φ = 7535783760.

The previous prime is 12434043263. The next prime is 12434043313. The reversal of 12434043303 is 30334043421.

12434043303 is a `hidden beast` number, since 12 + 4 + 340 + 4 + 3 + 303 = 666.

It is not a de Polignac number, because 12434043303 - 2⁸ = 12434043047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434043313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62798100 + ... + 62798297.

It is an arithmetic number, because the mean of its divisors is an integer number (1632753174).

Almost surely, 2^12434043303 is an apocalyptic number.

12434043303 is a deficient number, since it is larger than the sum of its proper divisors (7158994785).

12434043303 is a wasteful number, since it uses less digits than its factorization.

12434043303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125596414 (or 125596411 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 12434043303 its reverse (30334043421), we get a palindrome (42768086724).

The spelling of 12434043303 in words is "twelve billion, four hundred thirty-four million, forty-three thousand, three hundred three".