20055004314044 has 192 divisors, whose sum is σ = 41824621762560. Its totient is φ = 8236663787520.

The previous prime is 20055004314041. The next prime is 20055004314097. The reversal of 20055004314044 is 44041340055002.

It is a self number, because there is not a number n which added to its sum of digits gives 20055004314044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20055004314041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11639583767 + ... + 11639585489.

It is an arithmetic number, because the mean of its divisors is an integer number (217836571680).

Almost surely, 2^{20055004314044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20055004314044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20912310881280).

20055004314044 is an abundant number, since it is smaller than the sum of its proper divisors (21769617448516).

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

20055004314044 is a wasteful number, since it uses less digits than its factorization.

20055004314044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620 (or 2618 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 20055004314044 its reverse (44041340055002), we get a palindrome (64096344369046).

The spelling of 20055004314044 in words is "twenty trillion, fifty-five billion, four million, three hundred fourteen thousand, forty-four".