2313543241 has 4 divisors (see below), whose sum is σ = 2313863572. Its totient is φ = 2313222912.

The previous prime is 2313543187. The next prime is 2313543257. The reversal of 2313543241 is 1423453132.

It is a happy number.

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 897601600 + 1415941641 = 29960^2 + 37629^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313543241 - 2¹¹ = 2313541193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313547241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 149076 + ... + 163861.

It is an arithmetic number, because the mean of its divisors is an integer number (578465893).

Almost surely, 2^2313543241 is an apocalyptic number.

It is an amenable number.

2313543241 is a deficient number, since it is larger than the sum of its proper divisors (320331).

2313543241 is an equidigital number, since it uses as much as digits as its factorization.

2313543241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320330.

The product of its digits is 8640, while the sum is 28.

The square root of 2313543241 is about 48099.3060344949. The cubic root of 2313543241 is about 1322.5919458946.

Adding to 2313543241 its reverse (1423453132), we get a palindrome (3736996373).

The spelling of 2313543241 in words is "two billion, three hundred thirteen million, five hundred forty-three thousand, two hundred forty-one".