440441122242 has 32 divisors (see below), whose sum is σ = 965993693184. Its totient is φ = 132768222800.

The previous prime is 440441122237. The next prime is 440441122259. The reversal of 440441122242 is 242221144044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17456898 + ... + 17482109.

It is an arithmetic number, because the mean of its divisors is an integer number (30187302912).

Almost surely, 2^440441122242 is an apocalyptic number.

440441122242 is an abundant number, since it is smaller than the sum of its proper divisors (525552570942).

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

440441122242 is a wasteful number, since it uses less digits than its factorization.

440441122242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34939214.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 440441122242 its reverse (242221144044), we get a palindrome (682662266286).

The spelling of 440441122242 in words is "four hundred forty billion, four hundred forty-one million, one hundred twenty-two thousand, two hundred forty-two".