241254221144121 has 12 divisors (see below), whose sum is σ = 352393806166740. Its totient is φ = 159028999704960.

The previous prime is 241254221144119. The next prime is 241254221144137. The reversal of 241254221144121 is 121441122452142.

241254221144121 is a `hidden beast` number, since 2 + 4 + 1 + 2 + 5 + 4 + 221 + 14 + 412 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 137347594372521 + 103906626771600 = 11719539^2 + 10193460^2 .

It is not a de Polignac number, because 241254221144121 - 2¹ = 241254221144119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241254221144021) 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, 150595642860 + ... + 150595644461.

It is an arithmetic number, because the mean of its divisors is an integer number (29366150513895).

Almost surely, 2^{241254221144121} is an apocalyptic number.

It is an amenable number.

241254221144121 is a deficient number, since it is larger than the sum of its proper divisors (111139585022619).

241254221144121 is a wasteful number, since it uses less digits than its factorization.

241254221144121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301191287416 (or 301191287413 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

Adding to 241254221144121 its reverse (121441122452142), we get a palindrome (362695343596263).

The spelling of 241254221144121 in words is "two hundred forty-one trillion, two hundred fifty-four billion, two hundred twenty-one million, one hundred forty-four thousand, one hundred twenty-one".