440113332213242 has 4 divisors (see below), whose sum is σ = 660169998319866. Its totient is φ = 220056666106620.

The previous prime is 440113332213229. The next prime is 440113332213259. The reversal of 440113332213242 is 242312233311044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 440101280345281 + 12051867961 = 20978591^2 + 109781^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110028333053309 + ... + 110028333053312.

Almost surely, 2^{440113332213242} is an apocalyptic number.

440113332213242 is a deficient number, since it is larger than the sum of its proper divisors (220056666106624).

440113332213242 is a wasteful number, since it uses less digits than its factorization.

440113332213242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220056666106623.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 440113332213242 its reverse (242312233311044), we get a palindrome (682425565524286).

The spelling of 440113332213242 in words is "four hundred forty trillion, one hundred thirteen billion, three hundred thirty-two million, two hundred thirteen thousand, two hundred forty-two".