44273294144 has 84 divisors (see below), whose sum is σ = 94296585600. Its totient is φ = 20615475456.

The previous prime is 44273294137. The next prime is 44273294179. The reversal of 44273294144 is 44149237244.

It is a super-2 number, since 2×44273294144² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44273294095 and 44273294104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1346897 + ... + 1379375.

It is an arithmetic number, because the mean of its divisors is an integer number (1122578400).

Almost surely, 2^44273294144 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 44273294144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47148292800).

44273294144 is an abundant number, since it is smaller than the sum of its proper divisors (50023291456).

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

44273294144 is a wasteful number, since it uses less digits than its factorization.

44273294144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32588 (or 32559 counting only the distinct ones).

The product of its digits is 774144, while the sum is 44.

The spelling of 44273294144 in words is "forty-four billion, two hundred seventy-three million, two hundred ninety-four thousand, one hundred forty-four".