440213133315044 has 12 divisors (see below), whose sum is σ = 795223724698368. Its totient is φ = 213006354829800.

The previous prime is 440213133314993. The next prime is 440213133315061. The reversal of 440213133315044 is 440513331312044.

It is a junction number, because it is equal to n+sod(n) for n = 440213133314989 and 440213133315007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775052956792 + ... + 1775052957039.

It is an arithmetic number, because the mean of its divisors is an integer number (66268643724864).

Almost surely, 2^{440213133315044} is an apocalyptic number.

It is an amenable number.

440213133315044 is a deficient number, since it is larger than the sum of its proper divisors (355010591383324).

440213133315044 is a wasteful number, since it uses less digits than its factorization.

440213133315044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550105913866 (or 3550105913864 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 440213133315044 its reverse (440513331312044), we get a palindrome (880726464627088).

The spelling of 440213133315044 in words is "four hundred forty trillion, two hundred thirteen billion, one hundred thirty-three million, three hundred fifteen thousand, forty-four".