44444213334001 has 16 divisors (see below), whose sum is σ = 49158101987008. Its totient is φ = 39915407448000.

The previous prime is 44444213333987. The next prime is 44444213334013. The reversal of 44444213334001 is 10043331244444.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44444213334001 - 2¹¹ = 44444213331953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44444213337001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14457826 + ... + 17260276.

It is an arithmetic number, because the mean of its divisors is an integer number (3072381374188).

Almost surely, 2^{44444213334001} is an apocalyptic number.

It is an amenable number.

44444213334001 is a deficient number, since it is larger than the sum of its proper divisors (4713888653007).

44444213334001 is a wasteful number, since it uses less digits than its factorization.

44444213334001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835472.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 44444213334001 its reverse (10043331244444), we get a palindrome (54487544578445).

The spelling of 44444213334001 in words is "forty-four trillion, four hundred forty-four billion, two hundred thirteen million, three hundred thirty-four thousand, one".