440422434122 has 16 divisors (see below), whose sum is σ = 731447844192. Its totient is φ = 197204074320.

The previous prime is 440422434113. The next prime is 440422434131. The reversal of 440422434122 is 221434224044.

It is an interprime number because it is at equal distance from previous prime (440422434113) and next prime (440422434131).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 149395553 + ... + 149398500.

It is an arithmetic number, because the mean of its divisors is an integer number (45715490262).

Almost surely, 2^440422434122 is an apocalyptic number.

440422434122 is a deficient number, since it is larger than the sum of its proper divisors (291025410070).

440422434122 is a wasteful number, since it uses less digits than its factorization.

440422434122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298794133.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 440422434122 its reverse (221434224044), we get a palindrome (661856658166).

The spelling of 440422434122 in words is "four hundred forty billion, four hundred twenty-two million, four hundred thirty-four thousand, one hundred twenty-two".