113442033420 has 72 divisors (see below), whose sum is σ = 344195691840. Its totient is φ = 30243456000.

The previous prime is 113442033401. The next prime is 113442033437. The reversal of 113442033420 is 24330244311.

113442033420 is a `hidden beast` number, since 1 + 1 + 34 + 4 + 203 + 3 + 420 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 641421 + ... + 798939.

It is an arithmetic number, because the mean of its divisors is an integer number (4780495720).

Almost surely, 2^113442033420 is an apocalyptic number.

113442033420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113442033420 is an abundant number, since it is smaller than the sum of its proper divisors (230753658420).

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

113442033420 is a wasteful number, since it uses less digits than its factorization.

113442033420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161535 (or 161530 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 113442033420 its reverse (24330244311), we get a palindrome (137772277731).

The spelling of 113442033420 in words is "one hundred thirteen billion, four hundred forty-two million, thirty-three thousand, four hundred twenty".