440043243112 has 32 divisors (see below), whose sum is σ = 902138846400. Its totient is φ = 199564012800.

The previous prime is 440043243103. The next prime is 440043243119. The reversal of 440043243112 is 211342340044.

It is not an unprimeable number, because it can be changed into a prime (440043243119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5656689 + ... + 5733952.

It is an arithmetic number, because the mean of its divisors is an integer number (28191838950).

Almost surely, 2^440043243112 is an apocalyptic number.

It is an amenable number.

440043243112 is an abundant number, since it is smaller than the sum of its proper divisors (462095603288).

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

440043243112 is a wasteful number, since it uses less digits than its factorization.

440043243112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11391097 (or 11391093 counting only the distinct ones).

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

Adding to 440043243112 its reverse (211342340044), we get a palindrome (651385583156).

The spelling of 440043243112 in words is "four hundred forty billion, forty-three million, two hundred forty-three thousand, one hundred twelve".