12434430412 has 12 divisors (see below), whose sum is σ = 21765655800. Its totient is φ = 6215671616.

The previous prime is 12434430383. The next prime is 12434430413. The reversal of 12434430412 is 21403443421.

12434430412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12434430413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367678 + ... + 400069.

It is an arithmetic number, because the mean of its divisors is an integer number (1813804650).

Almost surely, 2^12434430412 is an apocalyptic number.

It is an amenable number.

12434430412 is a deficient number, since it is larger than the sum of its proper divisors (9331225388).

12434430412 is a wasteful number, since it uses less digits than its factorization.

12434430412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771800 (or 771798 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12434430412 its reverse (21403443421), we get a palindrome (33837873833).

The spelling of 12434430412 in words is "twelve billion, four hundred thirty-four million, four hundred thirty thousand, four hundred twelve".