444040142414 has 16 divisors (see below), whose sum is σ = 726651866160. Its totient is φ = 201825116160.

The previous prime is 444040142407. The next prime is 444040142489. The reversal of 444040142414 is 414241040444.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 157619 + ... + 955470.

It is an arithmetic number, because the mean of its divisors is an integer number (45415741635).

Almost surely, 2^444040142414 is an apocalyptic number.

444040142414 is a deficient number, since it is larger than the sum of its proper divisors (282611723746).

444040142414 is a wasteful number, since it uses less digits than its factorization.

444040142414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131235.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 444040142414 its reverse (414241040444), we get a palindrome (858281182858).

The spelling of 444040142414 in words is "four hundred forty-four billion, forty million, one hundred forty-two thousand, four hundred fourteen".