11424423430 has 64 divisors (see below), whose sum is σ = 24076173312. Its totient is φ = 3822215040.

The previous prime is 11424423421. The next prime is 11424423431. The reversal of 11424423430 is 3432442411.

11424423430 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 not an unprimeable number, because it can be changed into a prime (11424423431) 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 31 ways as a sum of consecutive naturals, for example, 531757 + ... + 552823.

It is an arithmetic number, because the mean of its divisors is an integer number (376190208).

Almost surely, 2^11424423430 is an apocalyptic number.

11424423430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11424423430 is an abundant number, since it is smaller than the sum of its proper divisors (12651749882).

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

11424423430 is a wasteful number, since it uses less digits than its factorization.

11424423430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21269.

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

Adding to 11424423430 its reverse (3432442411), we get a palindrome (14856865841).

The spelling of 11424423430 in words is "eleven billion, four hundred twenty-four million, four hundred twenty-three thousand, four hundred thirty".