20441241520445 has 16 divisors (see below), whose sum is σ = 24856492647168. Its totient is φ = 16136420856960.

The previous prime is 20441241520433. The next prime is 20441241520471. The reversal of 20441241520445 is 54402514214402.

It is not a de Polignac number, because 20441241520445 - 2¹⁸ = 20441241258301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20441241520399 and 20441241520408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89230601 + ... + 89459390.

It is an arithmetic number, because the mean of its divisors is an integer number (1553530790448).

Almost surely, 2^{20441241520445} is an apocalyptic number.

It is an amenable number.

20441241520445 is a deficient number, since it is larger than the sum of its proper divisors (4415251126723).

20441241520445 is a wasteful number, since it uses less digits than its factorization.

20441241520445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178690300.

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 20441241520445 its reverse (54402514214402), we get a palindrome (74843755734847).

The spelling of 20441241520445 in words is "twenty trillion, four hundred forty-one billion, two hundred forty-one million, five hundred twenty thousand, four hundred forty-five".