44443112443020 has 144 divisors (see below), whose sum is σ = 137137838554080. Its totient is φ = 11647251532800.

The previous prime is 44443112443003. The next prime is 44443112443043. The reversal of 44443112443020 is 2034421134444.

44443112443020 is a `hidden beast` number, since 4 + 44 + 43 + 1 + 124 + 430 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11129296 + ... + 14585864.

It is an arithmetic number, because the mean of its divisors is an integer number (952346101070).

Almost surely, 2^{44443112443020} 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 44443112443020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68568919277040).

44443112443020 is an abundant number, since it is smaller than the sum of its proper divisors (92694726111060).

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

44443112443020 is a wasteful number, since it uses less digits than its factorization.

44443112443020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457816 (or 3457811 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 44443112443020 its reverse (2034421134444), we get a palindrome (46477533577464).

The spelling of 44443112443020 in words is "forty-four trillion, four hundred forty-three billion, one hundred twelve million, four hundred forty-three thousand, twenty".