241252333204221 has 6 divisors (see below), whose sum is σ = 348475592406110. Its totient is φ = 160834888802808.

The previous prime is 241252333204219. The next prime is 241252333204243. The reversal of 241252333204221 is 122402333252142.

241252333204221 is a `hidden beast` number, since 2 + 41 + 2 + 5 + 233 + 320 + 42 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 234092754008100 + 7159579196121 = 15300090^2 + 2675739^2 .

It is not a de Polignac number, because 241252333204221 - 2¹ = 241252333204219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241252333254221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13402907400226 + ... + 13402907400243.

Almost surely, 2^{241252333204221} is an apocalyptic number.

It is an amenable number.

241252333204221 is a deficient number, since it is larger than the sum of its proper divisors (107223259201889).

241252333204221 is a wasteful number, since it uses less digits than its factorization.

241252333204221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26805814800475 (or 26805814800472 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 241252333204221 its reverse (122402333252142), we get a palindrome (363654666456363).

The spelling of 241252333204221 in words is "two hundred forty-one trillion, two hundred fifty-two billion, three hundred thirty-three million, two hundred four thousand, two hundred twenty-one".