44320142213 has 8 divisors (see below), whose sum is σ = 47105644608. Its totient is φ = 41554465984.

The previous prime is 44320142161. The next prime is 44320142227. The reversal of 44320142213 is 31224102344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44320142213 - 2⁶ = 44320142149 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 (44320142233) 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 7 ways as a sum of consecutive naturals, for example, 4951931 + ... + 4960872.

It is an arithmetic number, because the mean of its divisors is an integer number (5888205576).

Almost surely, 2^44320142213 is an apocalyptic number.

It is an amenable number.

44320142213 is a deficient number, since it is larger than the sum of its proper divisors (2785502395).

44320142213 is a wasteful number, since it uses less digits than its factorization.

44320142213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9913083.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 44320142213 its reverse (31224102344), we get a palindrome (75544244557).

The spelling of 44320142213 in words is "forty-four billion, three hundred twenty million, one hundred forty-two thousand, two hundred thirteen".