20441351135044 has 24 divisors (see below), whose sum is σ = 40882798150208. Its totient is φ = 8760558512160.

The previous prime is 20441351135021. The next prime is 20441351135047. The reversal of 20441351135044 is 44053115314402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20441351134994 and 20441351135012.

It is not an unprimeable number, because it can be changed into a prime (20441351135047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22030939 + ... + 22940029.

Almost surely, 2^{20441351135044} is an apocalyptic number.

It is an amenable number.

20441351135044 is an abundant number, since it is smaller than the sum of its proper divisors (20441447015164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20441351135044 is a wasteful number, since it uses less digits than its factorization.

20441351135044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712155 (or 1712153 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 20441351135044 its reverse (44053115314402), we get a palindrome (64494466449446).

The spelling of 20441351135044 in words is "twenty trillion, four hundred forty-one billion, three hundred fifty-one million, one hundred thirty-five thousand, forty-four".