12434341203 has 12 divisors (see below), whose sum is σ = 17967082848. Its totient is φ = 8286621840.

The previous prime is 12434341187. The next prime is 12434341207. The reversal of 12434341203 is 30214343421.

12434341203 is a `hidden beast` number, since 1 + 24 + 3 + 434 + 1 + 203 = 666.

It is not a de Polignac number, because 12434341203 - 2⁴ = 12434341187 is a prime.

It is a super-2 number, since 2×12434341203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12434341207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217963 + ... + 269028.

It is an arithmetic number, because the mean of its divisors is an integer number (1497256904).

Almost surely, 2^12434341203 is an apocalyptic number.

12434341203 is a deficient number, since it is larger than the sum of its proper divisors (5532741645).

12434341203 is a wasteful number, since it uses less digits than its factorization.

12434341203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489834 (or 489831 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12434341203 its reverse (30214343421), we get a palindrome (42648684624).

The spelling of 12434341203 in words is "twelve billion, four hundred thirty-four million, three hundred forty-one thousand, two hundred three".