44013021322423 has 4 divisors (see below), whose sum is σ = 44014714352280. Its totient is φ = 44011328292568.

The previous prime is 44013021322409. The next prime is 44013021322427. The reversal of 44013021322423 is 32422312031044.

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 44013021322423 - 2²⁹ = 44012484451511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44013021322427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846475933 + ... + 846527926.

It is an arithmetic number, because the mean of its divisors is an integer number (11003678588070).

Almost surely, 2^{44013021322423} is an apocalyptic number.

44013021322423 is a deficient number, since it is larger than the sum of its proper divisors (1693029857).

44013021322423 is a wasteful number, since it uses less digits than its factorization.

44013021322423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693029856.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 44013021322423 its reverse (32422312031044), we get a palindrome (76435333353467).

The spelling of 44013021322423 in words is "forty-four trillion, thirteen billion, twenty-one million, three hundred twenty-two thousand, four hundred twenty-three".