241121421121 has 24 divisors (see below), whose sum is σ = 282303653760. Its totient is φ = 205341750432.

The previous prime is 241121421089. The next prime is 241121421161. The reversal of 241121421121 is 121124121142.

241121421121 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 241121421121 - 2⁵ = 241121421089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241121421092 and 241121421101.

It is not an unprimeable number, because it can be changed into a prime (241121421161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5164735 + ... + 5211211.

It is an arithmetic number, because the mean of its divisors is an integer number (11762652240).

Almost surely, 2^241121421121 is an apocalyptic number.

It is an amenable number.

241121421121 is a deficient number, since it is larger than the sum of its proper divisors (41182232639).

241121421121 is a wasteful number, since it uses less digits than its factorization.

241121421121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47173 (or 47166 counting only the distinct ones).

The product of its digits is 256, while the sum is 22.

Adding to 241121421121 its reverse (121124121142), we get a palindrome (362245542263).

The spelling of 241121421121 in words is "two hundred forty-one billion, one hundred twenty-one million, four hundred twenty-one thousand, one hundred twenty-one".