20041322241 has 4 divisors (see below), whose sum is σ = 26721762992. Its totient is φ = 13360881492.

The previous prime is 20041322237. The next prime is 20041322243. The reversal of 20041322241 is 14222314002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20041322241 - 2² = 20041322237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20041322243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3340220371 + ... + 3340220376.

It is an arithmetic number, because the mean of its divisors is an integer number (6680440748).

Almost surely, 2^20041322241 is an apocalyptic number.

It is an amenable number.

20041322241 is a deficient number, since it is larger than the sum of its proper divisors (6680440751).

20041322241 is an equidigital number, since it uses as much as digits as its factorization.

20041322241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680440750.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20041322241 its reverse (14222314002), we get a palindrome (34263636243).

The spelling of 20041322241 in words is "twenty billion, forty-one million, three hundred twenty-two thousand, two hundred forty-one".