20242430411121 has 24 divisors (see below), whose sum is σ = 29279890785600. Its totient is φ = 13476116901600.

The previous prime is 20242430411107. The next prime is 20242430411131. The reversal of 20242430411121 is 12111403424202.

20242430411121 is a `hidden beast` number, since 2 + 0 + 2 + 4 + 243 + 0 + 411 + 1 + 2 + 1 = 666.

It is not a de Polignac number, because 20242430411121 - 2¹¹ = 20242430409073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20242430411131) 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 23 ways as a sum of consecutive naturals, for example, 45184180 + ... + 45629978.

It is an arithmetic number, because the mean of its divisors is an integer number (1219995449400).

Almost surely, 2^{20242430411121} is an apocalyptic number.

It is an amenable number.

20242430411121 is a deficient number, since it is larger than the sum of its proper divisors (9037460374479).

20242430411121 is a wasteful number, since it uses less digits than its factorization.

20242430411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452837 (or 452834 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 20242430411121 its reverse (12111403424202), we get a palindrome (32353833835323).

The spelling of 20242430411121 in words is "twenty trillion, two hundred forty-two billion, four hundred thirty million, four hundred eleven thousand, one hundred twenty-one".