440413404103 has 16 divisors (see below), whose sum is σ = 457727086080. Its totient is φ = 423244328416.

The previous prime is 440413404083. The next prime is 440413404107. The reversal of 440413404103 is 301404314044.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440413404103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440413404107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9028926 + ... + 9077572.

It is an arithmetic number, because the mean of its divisors is an integer number (28607942880).

Almost surely, 2^440413404103 is an apocalyptic number.

440413404103 is a deficient number, since it is larger than the sum of its proper divisors (17313681977).

440413404103 is a wasteful number, since it uses less digits than its factorization.

440413404103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50126.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 440413404103 its reverse (301404314044), we get a palindrome (741817718147).

The spelling of 440413404103 in words is "four hundred forty billion, four hundred thirteen million, four hundred four thousand, one hundred three".