5440311020044 has 24 divisors (see below), whose sum is σ = 9752872391136. Its totient is φ = 2653777680000.

The previous prime is 5440311020021. The next prime is 5440311020077. The reversal of 5440311020044 is 4400201130445.

It is a junction number, because it is equal to n+sod(n) for n = 5440311019994 and 5440311020021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18322569 + ... + 18617119.

It is an arithmetic number, because the mean of its divisors is an integer number (406369682964).

Almost surely, 2^{5440311020044} is an apocalyptic number.

It is an amenable number.

5440311020044 is a deficient number, since it is larger than the sum of its proper divisors (4312561371092).

5440311020044 is a wasteful number, since it uses less digits than its factorization.

5440311020044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407217 (or 407215 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 5440311020044 its reverse (4400201130445), we get a palindrome (9840512150489).

The spelling of 5440311020044 in words is "five trillion, four hundred forty billion, three hundred eleven million, twenty thousand, forty-four".