241221433140121 has 8 divisors (see below), whose sum is σ = 275699076272640. Its totient is φ = 206748149607168.

The previous prime is 241221433140101. The next prime is 241221433140187. The reversal of 241221433140121 is 121041334122142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241221433140121 - 2²⁵ = 241221399585689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241221433140101) 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 7 ways as a sum of consecutive naturals, for example, 1089781321 + ... + 1090002646.

It is an arithmetic number, because the mean of its divisors is an integer number (34462384534080).

Almost surely, 2^{241221433140121} is an apocalyptic number.

It is an amenable number.

241221433140121 is a deficient number, since it is larger than the sum of its proper divisors (34477643132519).

241221433140121 is a wasteful number, since it uses less digits than its factorization.

241221433140121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179799783.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 241221433140121 its reverse (121041334122142), we get a palindrome (362262767262263).

The spelling of 241221433140121 in words is "two hundred forty-one trillion, two hundred twenty-one billion, four hundred thirty-three million, one hundred forty thousand, one hundred twenty-one".