44143204020 has 192 divisors, whose sum is σ = 139740733440. Its totient is φ = 10350692352.

The previous prime is 44143203971. The next prime is 44143204067. The reversal of 44143204020 is 2040234144.

It is a happy number.

44143204020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44143204020² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 986901 + ... + 1030659.

It is an arithmetic number, because the mean of its divisors is an integer number (727816320).

Almost surely, 2^44143204020 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 44143204020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69870366720).

44143204020 is an abundant number, since it is smaller than the sum of its proper divisors (95597529420).

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

44143204020 is a wasteful number, since it uses less digits than its factorization.

44143204020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43854 (or 43852 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 44143204020 its reverse (2040234144), we get a palindrome (46183438164).

The spelling of 44143204020 in words is "forty-four billion, one hundred forty-three million, two hundred four thousand, twenty".