440400042114 has 32 divisors (see below), whose sum is σ = 938650982400. Its totient is φ = 137429798352.

The previous prime is 440400042113. The next prime is 440400042139. The reversal of 440400042114 is 411240004044.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (440400042113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33943564 + ... + 33956535.

It is an arithmetic number, because the mean of its divisors is an integer number (29332843200).

Almost surely, 2^440400042114 is an apocalyptic number.

440400042114 is an abundant number, since it is smaller than the sum of its proper divisors (498250940286).

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

440400042114 is a wasteful number, since it uses less digits than its factorization.

440400042114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67900174.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 440400042114 its reverse (411240004044), we get a palindrome (851640046158).

The spelling of 440400042114 in words is "four hundred forty billion, four hundred million, forty-two thousand, one hundred fourteen".