44444444234213 has 8 divisors (see below), whose sum is σ = 44491382407200. Its totient is φ = 44397514904400.

The previous prime is 44444444234209. The next prime is 44444444234231. The reversal of 44444444234213 is 31243244444444.

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 44444444234213 - 2² = 44444444234209 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 (44444444234273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7870463 + ... + 12281411.

It is an arithmetic number, because the mean of its divisors is an integer number (5561422800900).

Almost surely, 2^{44444444234213} is an apocalyptic number.

It is an amenable number.

44444444234213 is a deficient number, since it is larger than the sum of its proper divisors (46938172987).

44444444234213 is a wasteful number, since it uses less digits than its factorization.

44444444234213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421587.

The product of its digits is 9437184, while the sum is 47.

Adding to 44444444234213 its reverse (31243244444444), we get a palindrome (75687688678657).

The spelling of 44444444234213 in words is "forty-four trillion, four hundred forty-four billion, four hundred forty-four million, two hundred thirty-four thousand, two hundred thirteen".