44443135000 has 160 divisors (see below), whose sum is σ = 113849556480. Its totient is φ = 16125200000.

The previous prime is 44443134979. The next prime is 44443135039. The reversal of 44443135000 is 53134444.

It is a self number, because there is not a number n which added to its sum of digits gives 44443135000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48784545 + ... + 48785455.

It is an arithmetic number, because the mean of its divisors is an integer number (711559728).

Almost surely, 2^44443135000 is an apocalyptic number.

44443135000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44443135000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56924778240).

44443135000 is an abundant number, since it is smaller than the sum of its proper divisors (69406421480).

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

44443135000 is a wasteful number, since it uses less digits than its factorization.

44443135000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 44443135000 its reverse (53134444), we get a palindrome (44496269444).

The spelling of 44443135000 in words is "forty-four billion, four hundred forty-three million, one hundred thirty-five thousand".