44441423213 has 8 divisors (see below), whose sum is σ = 48674709216. Its totient is φ = 40240330000.

The previous prime is 44441423209. The next prime is 44441423233. The reversal of 44441423213 is 31232414444.

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

It is a cyclic number.

It is not a de Polignac number, because 44441423213 - 2² = 44441423209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44441423213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44441423233) 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, 8045306 + ... + 8050827.

It is an arithmetic number, because the mean of its divisors is an integer number (6084338652).

Almost surely, 2^44441423213 is an apocalyptic number.

It is an amenable number.

44441423213 is a deficient number, since it is larger than the sum of its proper divisors (4233286003).

44441423213 is a wasteful number, since it uses less digits than its factorization.

44441423213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16096395.

The product of its digits is 36864, while the sum is 32.

Adding to 44441423213 its reverse (31232414444), we get a palindrome (75673837657).

The spelling of 44441423213 in words is "forty-four billion, four hundred forty-one million, four hundred twenty-three thousand, two hundred thirteen".