243053045201 has 16 divisors (see below), whose sum is σ = 263595124800. Its totient is φ = 223260630528.

The previous prime is 243053045171. The next prime is 243053045219. The reversal of 243053045201 is 102540350342.

It is a happy number.

243053045201 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 243053045201 - 2³⁴ = 225873176017 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 (243053045231) 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, 732260 + ... + 1011093.

It is an arithmetic number, because the mean of its divisors is an integer number (16474695300).

Almost surely, 2^243053045201 is an apocalyptic number.

It is an amenable number.

243053045201 is a deficient number, since it is larger than the sum of its proper divisors (20542079599).

243053045201 is a wasteful number, since it uses less digits than its factorization.

243053045201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743568.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 243053045201 its reverse (102540350342), we get a palindrome (345593395543).

The spelling of 243053045201 in words is "two hundred forty-three billion, fifty-three million, forty-five thousand, two hundred one".