44040014321 has 8 divisors (see below), whose sum is σ = 44308563624. Its totient is φ = 43772145280.

The previous prime is 44040014311. The next prime is 44040014323. The reversal of 44040014321 is 12341004044.

It is a happy number.

44040014321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3674784400 + 40365229921 = 60620^2 + 200911^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44040014321 is a prime.

It is a super-2 number, since 2×44040014321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44040014323) 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, 39890 + ... + 299451.

It is an arithmetic number, because the mean of its divisors is an integer number (5538570453).

Almost surely, 2^44040014321 is an apocalyptic number.

It is an amenable number.

44040014321 is a deficient number, since it is larger than the sum of its proper divisors (268549303).

44040014321 is a wasteful number, since it uses less digits than its factorization.

44040014321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340131.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44040014321 its reverse (12341004044), we get a palindrome (56381018365).

The spelling of 44040014321 in words is "forty-four billion, forty million, fourteen thousand, three hundred twenty-one".