440143211130 has 64 divisors (see below), whose sum is σ = 1207503348480. Its totient is φ = 100583046144.

The previous prime is 440143211129. The next prime is 440143211143. The reversal of 440143211130 is 31112341044.

It is a self number, because there is not a number n which added to its sum of digits gives 440143211130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 794016 + ... + 1229124.

It is an arithmetic number, because the mean of its divisors is an integer number (18867239820).

Almost surely, 2^440143211130 is an apocalyptic number.

440143211130 is an abundant number, since it is smaller than the sum of its proper divisors (767360137350).

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

440143211130 is a wasteful number, since it uses less digits than its factorization.

440143211130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439943.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 440143211130 its reverse (31112341044), we get a palindrome (471255552174).

The spelling of 440143211130 in words is "four hundred forty billion, one hundred forty-three million, two hundred eleven thousand, one hundred thirty".