11440444322040 has 64 divisors (see below), whose sum is σ = 34493802048000. Its totient is φ = 3035454567552.

The previous prime is 11440444322029. The next prime is 11440444322063. The reversal of 11440444322040 is 4022344404411.

It is a junction number, because it is equal to n+sod(n) for n = 11440444321992 and 11440444322010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239516412 + ... + 239564171.

It is an arithmetic number, because the mean of its divisors is an integer number (538965657000).

Almost surely, 2^{11440444322040} is an apocalyptic number.

11440444322040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11440444322040 is an abundant number, since it is smaller than the sum of its proper divisors (23053357725960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11440444322040 is a wasteful number, since it uses less digits than its factorization.

11440444322040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479080796 (or 479080792 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 11440444322040 its reverse (4022344404411), we get a palindrome (15462788726451).

The spelling of 11440444322040 in words is "eleven trillion, four hundred forty billion, four hundred forty-four million, three hundred twenty-two thousand, forty".