113442115334544 has 120 divisors (see below), whose sum is σ = 320164860727712. Its totient is φ = 37495573401600.

The previous prime is 113442115334501. The next prime is 113442115334567. The reversal of 113442115334544 is 445433511244311.

113442115334544 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 4 + 21 + 1 + 53 + 34 + 544 = 666.

It is a super-2 number, since 2×113442115334544² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113442115334544.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1884219 + ... + 15180069.

Almost surely, 2^{113442115334544} 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 113442115334544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160082430363856).

113442115334544 is an abundant number, since it is smaller than the sum of its proper divisors (206722745393168).

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

113442115334544 is a wasteful number, since it uses less digits than its factorization.

113442115334544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13296365 (or 13296356 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

Adding to 113442115334544 its reverse (445433511244311), we get a palindrome (558875626578855).

The spelling of 113442115334544 in words is "one hundred thirteen trillion, four hundred forty-two billion, one hundred fifteen million, three hundred thirty-four thousand, five hundred forty-four".