13440112004320 has 96 divisors (see below), whose sum is σ = 34275308397120. Its totient is φ = 4964982865920.

The previous prime is 13440112004237. The next prime is 13440112004327. The reversal of 13440112004320 is 2340021104431.

It is a super-2 number, since 2×13440112004320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13440112004327) 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 15 ways as a sum of consecutive naturals, for example, 62862321 + ... + 63075760.

It is an arithmetic number, because the mean of its divisors is an integer number (357034462470).

Almost surely, 2^{13440112004320} is an apocalyptic number.

13440112004320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13440112004320 is an abundant number, since it is smaller than the sum of its proper divisors (20835196392800).

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

13440112004320 is a wasteful number, since it uses less digits than its factorization.

13440112004320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125938148 (or 125938140 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13440112004320 its reverse (2340021104431), we get a palindrome (15780133108751).

The spelling of 13440112004320 in words is "thirteen trillion, four hundred forty billion, one hundred twelve million, four thousand, three hundred twenty".