20024404241 has 2 divisors, whose sum is σ = 20024404242. Its totient is φ = 20024404240.

The previous prime is 20024404237. The next prime is 20024404243. The reversal of 20024404241 is 14240442002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19010618641 + 1013785600 = 137879^2 + 31840^2 .

It is a cyclic number.

It is not a de Polignac number, because 20024404241 - 2² = 20024404237 is a prime.

Together with 20024404243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20024404243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10012202120 + 10012202121.

It is an arithmetic number, because the mean of its divisors is an integer number (10012202121).

Almost surely, 2^20024404241 is an apocalyptic number.

It is an amenable number.

20024404241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20024404241 is an equidigital number, since it uses as much as digits as its factorization.

20024404241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 20024404241 its reverse (14240442002), we get a palindrome (34264846243).

The spelling of 20024404241 in words is "twenty billion, twenty-four million, four hundred four thousand, two hundred forty-one".