12242420430 has 16 divisors (see below), whose sum is σ = 29381809104. Its totient is φ = 3264645440.

The previous prime is 12242420429. The next prime is 12242420471. The reversal of 12242420430 is 3402424221.

12242420430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12242420430.

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 7 ways as a sum of consecutive naturals, for example, 204040311 + ... + 204040370.

It is an arithmetic number, because the mean of its divisors is an integer number (1836363069).

Almost surely, 2^12242420430 is an apocalyptic number.

12242420430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12242420430 is an abundant number, since it is smaller than the sum of its proper divisors (17139388674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12242420430 is a wasteful number, since it uses less digits than its factorization.

12242420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408080691.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12242420430 its reverse (3402424221), we get a palindrome (15644844651).

The spelling of 12242420430 in words is "twelve billion, two hundred forty-two million, four hundred twenty thousand, four hundred thirty".