12433431430 has 32 divisors (see below), whose sum is σ = 25591458816. Its totient is φ = 4260538464.

The previous prime is 12433431403. The next prime is 12433431443. The reversal of 12433431430 is 3413433421.

12433431430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 81207 + ... + 177373.

It is an arithmetic number, because the mean of its divisors is an integer number (799733088).

Almost surely, 2^12433431430 is an apocalyptic number.

12433431430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12433431430 is an abundant number, since it is smaller than the sum of its proper divisors (13158027386).

12433431430 is a wasteful number, since it uses less digits than its factorization.

12433431430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98028.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12433431430 its reverse (3413433421), we get a palindrome (15846864851).

The spelling of 12433431430 in words is "twelve billion, four hundred thirty-three million, four hundred thirty-one thousand, four hundred thirty".