44013424443 has 4 divisors (see below), whose sum is σ = 58684565928. Its totient is φ = 29342282960.

The previous prime is 44013424423. The next prime is 44013424457. The reversal of 44013424443 is 34442431044.

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

It is a cyclic number.

It is not a de Polignac number, because 44013424443 - 2²⁰ = 44012375867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44013424423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7335570738 + ... + 7335570743.

It is an arithmetic number, because the mean of its divisors is an integer number (14671141482).

Almost surely, 2^44013424443 is an apocalyptic number.

44013424443 is a deficient number, since it is larger than the sum of its proper divisors (14671141485).

44013424443 is a wasteful number, since it uses less digits than its factorization.

44013424443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14671141484.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 44013424443 its reverse (34442431044), we get a palindrome (78455855487).

The spelling of 44013424443 in words is "forty-four billion, thirteen million, four hundred twenty-four thousand, four hundred forty-three".