204124434242211 has 40 divisors (see below), whose sum is σ = 360504383073120. Its totient is φ = 112620377503872.

The previous prime is 204124434242203. The next prime is 204124434242371. The reversal of 204124434242211 is 112242434421402.

204124434242211 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 2 + 4 + 4 + 3 + 424 + 221 + 1 = 666.

204124434242211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204124434242211 - 2³ = 204124434242203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204124434242611) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6207014946 + ... + 6207047831.

It is an arithmetic number, because the mean of its divisors is an integer number (9012609576828).

Almost surely, 2^{204124434242211} is an apocalyptic number.

204124434242211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

204124434242211 is a deficient number, since it is larger than the sum of its proper divisors (156379948830909).

204124434242211 is a wasteful number, since it uses less digits than its factorization.

204124434242211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12414062825 (or 12414062816 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 204124434242211 its reverse (112242434421402), we get a palindrome (316366868663613).

The spelling of 204124434242211 in words is "two hundred four trillion, one hundred twenty-four billion, four hundred thirty-four million, two hundred forty-two thousand, two hundred eleven".