243014041 has 4 divisors (see below), whose sum is σ = 243045684. Its totient is φ = 242982400.

The previous prime is 243013999. The next prime is 243014059. The reversal of 243014041 is 140410342.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 158760000 + 84254041 = 12600^2 + 9179^2 .

It is a cyclic number.

It is not a de Polignac number, because 243014041 - 2⁷ = 243013913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243014141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3861 + ... + 22381.

It is an arithmetic number, because the mean of its divisors is an integer number (60761421).

Almost surely, 2^243014041 is an apocalyptic number.

It is an amenable number.

243014041 is a deficient number, since it is larger than the sum of its proper divisors (31643).

243014041 is a wasteful number, since it uses less digits than its factorization.

243014041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31642.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 243014041 is about 15588.9076268993. The cubic root of 243014041 is about 624.0371658022.

Adding to 243014041 its reverse (140410342), we get a palindrome (383424383).

It can be divided in two parts, 2430 and 14041, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 243014041 in words is "two hundred forty-three million, fourteen thousand, forty-one".