12424034224 has 40 divisors (see below), whose sum is σ = 27858613760. Its totient is φ = 5257182528.

The previous prime is 12424034221. The next prime is 12424034237. The reversal of 12424034224 is 42243042421.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 12424034192 and 12424034201.

It is not an unprimeable number, because it can be changed into a prime (12424034221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693234 + ... + 710929.

It is an arithmetic number, because the mean of its divisors is an integer number (696465344).

Almost surely, 2^12424034224 is an apocalyptic number.

12424034224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12424034224 is an abundant number, since it is smaller than the sum of its proper divisors (15434579536).

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

12424034224 is a wasteful number, since it uses less digits than its factorization.

12424034224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404257 (or 1404251 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 12424034224 its reverse (42243042421), we get a palindrome (54667076645).

The spelling of 12424034224 in words is "twelve billion, four hundred twenty-four million, thirty-four thousand, two hundred twenty-four".