12424132404 has 96 divisors (see below), whose sum is σ = 32784138240. Its totient is φ = 4068006624.

The previous prime is 12424132393. The next prime is 12424132417. The reversal of 12424132404 is 40423142421.

12424132404 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 413 + 240 + 4 = 666.

It is a super-3 number, since 3×12424132404³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2769147 + ... + 2773629.

It is an arithmetic number, because the mean of its divisors is an integer number (341501440).

Almost surely, 2^12424132404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12424132404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16392069120).

12424132404 is an abundant number, since it is smaller than the sum of its proper divisors (20360005836).

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

12424132404 is a wasteful number, since it uses less digits than its factorization.

12424132404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946 (or 4938 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 12424132404 its reverse (40423142421), we get a palindrome (52847274825).

The spelling of 12424132404 in words is "twelve billion, four hundred twenty-four million, one hundred thirty-two thousand, four hundred four".