13424400115532 has 96 divisors (see below), whose sum is σ = 27943069862400. Its totient is φ = 5523433638912.

The previous prime is 13424400115523. The next prime is 13424400115627. The reversal of 13424400115532 is 23551100442431.

13424400115532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13424400115492 and 13424400115501.

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, 734005844 + ... + 734024132.

It is an arithmetic number, because the mean of its divisors is an integer number (291073644400).

Almost surely, 2^{13424400115532} 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 13424400115532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13971534931200).

13424400115532 is an abundant number, since it is smaller than the sum of its proper divisors (14518669746868).

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

13424400115532 is a wasteful number, since it uses less digits than its factorization.

13424400115532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28735 (or 28733 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 13424400115532 its reverse (23551100442431), we get a palindrome (36975500557963).

The spelling of 13424400115532 in words is "thirteen trillion, four hundred twenty-four billion, four hundred million, one hundred fifteen thousand, five hundred thirty-two".