113642341 has 4 divisors (see below), whose sum is σ = 113692300. Its totient is φ = 113592384.

The previous prime is 113642339. The next prime is 113642351. The reversal of 113642341 is 143246311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38750625 + 74891716 = 6225^2 + 8654^2 .

It is a cyclic number.

It is not a de Polignac number, because 113642341 - 2¹ = 113642339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113642351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21396 + ... + 26173.

It is an arithmetic number, because the mean of its divisors is an integer number (28423075).

Almost surely, 2^113642341 is an apocalyptic number.

It is an amenable number.

113642341 is a deficient number, since it is larger than the sum of its proper divisors (49959).

113642341 is an equidigital number, since it uses as much as digits as its factorization.

113642341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49958.

The product of its digits is 1728, while the sum is 25.

The square root of 113642341 is about 10660.3161772998. The cubic root of 113642341 is about 484.3731455829.

Adding to 113642341 its reverse (143246311), we get a palindrome (256888652).

The spelling of 113642341 in words is "one hundred thirteen million, six hundred forty-two thousand, three hundred forty-one".