243114413 has 4 divisors (see below), whose sum is σ = 243663648. Its totient is φ = 242565180.

The previous prime is 243114359. The next prime is 243114419. The reversal of 243114413 is 314411342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 243114413 - 2⁶ = 243114349 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 (243114419) 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, 273953 + ... + 274838.

It is an arithmetic number, because the mean of its divisors is an integer number (60915912).

Almost surely, 2^243114413 is an apocalyptic number.

It is an amenable number.

243114413 is a deficient number, since it is larger than the sum of its proper divisors (549235).

243114413 is an equidigital number, since it uses as much as digits as its factorization.

243114413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549234.

The product of its digits is 1152, while the sum is 23.

The square root of 243114413 is about 15592.1266349398. The cubic root of 243114413 is about 624.1230692567.

Adding to 243114413 its reverse (314411342), we get a palindrome (557525755).

The spelling of 243114413 in words is "two hundred forty-three million, one hundred fourteen thousand, four hundred thirteen".