20044550044424 has 32 divisors (see below), whose sum is σ = 38226982886400. Its totient is φ = 9852135935040.

The previous prime is 20044550044397. The next prime is 20044550044427. The reversal of 20044550044424 is 42444005544002.

It is not an unprimeable number, because it can be changed into a prime (20044550044427) 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, 90388742 + ... + 90610229.

It is an arithmetic number, because the mean of its divisors is an integer number (1194593215200).

Almost surely, 2^{20044550044424} is an apocalyptic number.

It is an amenable number.

20044550044424 is a deficient number, since it is larger than the sum of its proper divisors (18182432841976).

20044550044424 is a wasteful number, since it uses less digits than its factorization.

20044550044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180999213 (or 180999209 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 38.

Adding to 20044550044424 its reverse (42444005544002), we get a palindrome (62488555588426).

The spelling of 20044550044424 in words is "twenty trillion, forty-four billion, five hundred fifty million, forty-four thousand, four hundred twenty-four".