44404324133 has 4 divisors (see below), whose sum is σ = 47820041388. Its totient is φ = 40988606880.

The previous prime is 44404324127. The next prime is 44404324141. The reversal of 44404324133 is 33142340444.

44404324133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5626050049 + 38778274084 = 75007^2 + 196922^2 .

It is not a de Polignac number, because 44404324133 - 2⁸ = 44404323877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44404324133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44404324123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1707858608 + ... + 1707858633.

It is an arithmetic number, because the mean of its divisors is an integer number (11955010347).

Almost surely, 2^44404324133 is an apocalyptic number.

It is an amenable number.

44404324133 is a deficient number, since it is larger than the sum of its proper divisors (3415717255).

44404324133 is a wasteful number, since it uses less digits than its factorization.

44404324133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415717254.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 44404324133 its reverse (33142340444), we get a palindrome (77546664577).

The spelling of 44404324133 in words is "forty-four billion, four hundred four million, three hundred twenty-four thousand, one hundred thirty-three".