440220006242 has 16 divisors (see below), whose sum is σ = 671594461920. Its totient is φ = 216355990368.

The previous prime is 440220006227. The next prime is 440220006263. The reversal of 440220006242 is 242600022044.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924233 + ... + 1317059.

It is an arithmetic number, because the mean of its divisors is an integer number (41974653870).

Almost surely, 2^440220006242 is an apocalyptic number.

440220006242 is a deficient number, since it is larger than the sum of its proper divisors (231374455678).

440220006242 is a wasteful number, since it uses less digits than its factorization.

440220006242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402385.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 440220006242 its reverse (242600022044), we get a palindrome (682820028286).

The spelling of 440220006242 in words is "four hundred forty billion, two hundred twenty million, six thousand, two hundred forty-two".