243033201043 has 16 divisors (see below), whose sum is σ = 246074625216. Its totient is φ = 240012680320.

The previous prime is 243033200983. The next prime is 243033201077. The reversal of 243033201043 is 340102330342.

243033201043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 243033201043 - 2¹³ = 243033192851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243033200999 and 243033201017.

It is not an unprimeable number, because it can be changed into a prime (243033201443) 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 15 ways as a sum of consecutive naturals, for example, 68787705 + ... + 68791237.

It is an arithmetic number, because the mean of its divisors is an integer number (15379664076).

Almost surely, 2^243033201043 is an apocalyptic number.

243033201043 is a deficient number, since it is larger than the sum of its proper divisors (3041424173).

243033201043 is a wasteful number, since it uses less digits than its factorization.

243033201043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6254.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 243033201043 its reverse (340102330342), we get a palindrome (583135531385).

The spelling of 243033201043 in words is "two hundred forty-three billion, thirty-three million, two hundred one thousand, forty-three".