243301440041 has 8 divisors (see below), whose sum is σ = 274572158400. Its totient is φ = 213556122640.

The previous prime is 243301440029. The next prime is 243301440043. The reversal of 243301440041 is 140044103342.

243301440041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243301440041 - 2¹⁴ = 243301423657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (243301440043) 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 7 ways as a sum of consecutive naturals, for example, 381349901 + ... + 381350538.

It is an arithmetic number, because the mean of its divisors is an integer number (34321519800).

Almost surely, 2^243301440041 is an apocalyptic number.

It is an amenable number.

243301440041 is a deficient number, since it is larger than the sum of its proper divisors (31270718359).

243301440041 is a wasteful number, since it uses less digits than its factorization.

243301440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762700479.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 243301440041 its reverse (140044103342), we get a palindrome (383345543383).

The spelling of 243301440041 in words is "two hundred forty-three billion, three hundred one million, four hundred forty thousand, forty-one".