243430032030201 has 12 divisors (see below), whose sum is σ = 351633144979428. Its totient is φ = 162281155280544.

The previous prime is 243430032030131. The next prime is 243430032030203. The reversal of 243430032030201 is 102030230034342.

243430032030201 is a `hidden beast` number, since 2 + 4 + 3 + 4 + 30 + 0 + 320 + 302 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 191485954244025 + 51944077786176 = 13837845^2 + 7207224^2 .

It is not a de Polignac number, because 243430032030201 - 2³⁵ = 243395672291833 is a prime.

It is a super-4 number, since 4×243430032030201⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (243430032030203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 460782970 + ... + 461310963.

It is an arithmetic number, because the mean of its divisors is an integer number (29302762081619).

Almost surely, 2^{243430032030201} is an apocalyptic number.

It is an amenable number.

243430032030201 is a deficient number, since it is larger than the sum of its proper divisors (108203112949227).

243430032030201 is a wasteful number, since it uses less digits than its factorization.

243430032030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922123272 (or 922123269 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 243430032030201 its reverse (102030230034342), we get a palindrome (345460262064543).

The spelling of 243430032030201 in words is "two hundred forty-three trillion, four hundred thirty billion, thirty-two million, thirty thousand, two hundred one".