13240112424 has 192 divisors, whose sum is σ = 42136588800. Its totient is φ = 3428208000.

The previous prime is 13240112381. The next prime is 13240112593. The reversal of 13240112424 is 42421104231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 13240112394 and 13240112403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4642599 + ... + 4645449.

It is an arithmetic number, because the mean of its divisors is an integer number (219461400).

Almost surely, 2^13240112424 is an apocalyptic number.

13240112424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13240112424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21068294400).

13240112424 is an abundant number, since it is smaller than the sum of its proper divisors (28896476376).

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

13240112424 is a wasteful number, since it uses less digits than its factorization.

13240112424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3233 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13240112424 its reverse (42421104231), we get a palindrome (55661216655).

The spelling of 13240112424 in words is "thirteen billion, two hundred forty million, one hundred twelve thousand, four hundred twenty-four".