20441042554305 has 8 divisors (see below), whose sum is σ = 32705668086912. Its totient is φ = 10901889362288.

The previous prime is 20441042554199. The next prime is 20441042554319. The reversal of 20441042554305 is 50345524014402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20441042554305 - 2³⁰ = 20439968812481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681368085129 + ... + 681368085158.

It is an arithmetic number, because the mean of its divisors is an integer number (4088208510864).

Almost surely, 2^{20441042554305} is an apocalyptic number.

It is an amenable number.

20441042554305 is a deficient number, since it is larger than the sum of its proper divisors (12264625532607).

20441042554305 is a wasteful number, since it uses less digits than its factorization.

20441042554305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362736170295.

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 20441042554305 its reverse (50345524014402), we get a palindrome (70786566568707).

The spelling of 20441042554305 in words is "twenty trillion, four hundred forty-one billion, forty-two million, five hundred fifty-four thousand, three hundred five".