113442824939 has 4 divisors (see below), whose sum is σ = 113467539360. Its totient is φ = 113418110520.

The previous prime is 113442824903. The next prime is 113442825007. The reversal of 113442824939 is 939428244311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113442824939 - 2²⁰ = 113441776363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113442824039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12350324 + ... + 12359505.

It is an arithmetic number, because the mean of its divisors is an integer number (28366884840).

Almost surely, 2^113442824939 is an apocalyptic number.

113442824939 is a deficient number, since it is larger than the sum of its proper divisors (24714421).

113442824939 is an equidigital number, since it uses as much as digits as its factorization.

113442824939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24714420.

The product of its digits is 1492992, while the sum is 50.

The spelling of 113442824939 in words is "one hundred thirteen billion, four hundred forty-two million, eight hundred twenty-four thousand, nine hundred thirty-nine".