205241301433 has 12 divisors (see below), whose sum is σ = 242372075520. Its totient is φ = 170246235240.

The previous prime is 205241301409. The next prime is 205241301449. The reversal of 205241301433 is 334103142502.

It is a happy number.

It is not a de Polignac number, because 205241301433 - 2⁹ = 205241300921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205241301533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15248313 + ... + 15261766.

It is an arithmetic number, because the mean of its divisors is an integer number (20197672960).

Almost surely, 2^205241301433 is an apocalyptic number.

It is an amenable number.

205241301433 is a deficient number, since it is larger than the sum of its proper divisors (37130774087).

205241301433 is an equidigital number, since it uses as much as digits as its factorization.

205241301433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30510148 (or 30510117 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 205241301433 its reverse (334103142502), we get a palindrome (539344443935).

The spelling of 205241301433 in words is "two hundred five billion, two hundred forty-one million, three hundred one thousand, four hundred thirty-three".