44620222042 has 64 divisors (see below), whose sum is σ = 76965977088. Its totient is φ = 19203184000.

The previous prime is 44620221967. The next prime is 44620222051. The reversal of 44620222042 is 24022202644.

It is a self number, because there is not a number n which added to its sum of digits gives 44620222042.

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 31 ways as a sum of consecutive naturals, for example, 40897917 + ... + 40899007.

It is an arithmetic number, because the mean of its divisors is an integer number (1202593392).

Almost surely, 2^44620222042 is an apocalyptic number.

44620222042 is a deficient number, since it is larger than the sum of its proper divisors (32345755046).

44620222042 is a wasteful number, since it uses less digits than its factorization.

44620222042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44620222042 its reverse (24022202644), we get a palindrome (68642424686).

It can be divided in two parts, 44620 and 222042, that added together give a palindrome (266662).

The spelling of 44620222042 in words is "forty-four billion, six hundred twenty million, two hundred twenty-two thousand, forty-two".