24141221121 has 16 divisors (see below), whose sum is σ = 32944317120. Its totient is φ = 15716305920.

The previous prime is 24141221119. The next prime is 24141221173. The reversal of 24141221121 is 12112214142.

It is not a de Polignac number, because 24141221121 - 2¹ = 24141221119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24141221921) 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 15 ways as a sum of consecutive naturals, for example, 627481 + ... + 664841.

It is an arithmetic number, because the mean of its divisors is an integer number (2059019820).

Almost surely, 2^24141221121 is an apocalyptic number.

It is an amenable number.

24141221121 is a deficient number, since it is larger than the sum of its proper divisors (8803095999).

24141221121 is a wasteful number, since it uses less digits than its factorization.

24141221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42416.

The product of its digits is 256, while the sum is 21.

Adding to 24141221121 its reverse (12112214142), we get a palindrome (36253435263).

The spelling of 24141221121 in words is "twenty-four billion, one hundred forty-one million, two hundred twenty-one thousand, one hundred twenty-one".