44042227513020 has 576 divisors, whose sum is σ = 149817507840000. Its totient is φ = 10380587374080.

The previous prime is 44042227513003. The next prime is 44042227513069. The reversal of 44042227513020 is 2031572224044.

44042227513020 is a `hidden beast` number, since 4 + 40 + 42 + 2 + 275 + 1 + 302 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19670489061 + ... + 19670491299.

It is an arithmetic number, because the mean of its divisors is an integer number (260099840000).

Almost surely, 2^{44042227513020} 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 44042227513020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74908753920000).

44042227513020 is an abundant number, since it is smaller than the sum of its proper divisors (105775280326980).

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

44042227513020 is a wasteful number, since it uses less digits than its factorization.

44042227513020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270 (or 3265 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

Adding to 44042227513020 its reverse (2031572224044), we get a palindrome (46073799737064).

The spelling of 44042227513020 in words is "forty-four trillion, forty-two billion, two hundred twenty-seven million, five hundred thirteen thousand, twenty".