44022404042020 has 24 divisors (see below), whose sum is σ = 92447181207864. Its totient is φ = 17608936336896.

The previous prime is 44022404041981. The next prime is 44022404042021. The reversal of 44022404042020 is 2024040422044.

It can be written as a sum of positive squares in 4 ways, for example, as 13951240938496 + 30071163103524 = 3735136^2 + 5483718^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44022404042020.

It is not an unprimeable number, because it can be changed into a prime (44022404042021) by changing a digit.

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, 19670572 + ... + 21793948.

It is an arithmetic number, because the mean of its divisors is an integer number (3851965883661).

Almost surely, 2^{44022404042020} is an apocalyptic number.

It is an amenable number.

44022404042020 is an abundant number, since it is smaller than the sum of its proper divisors (48424777165844).

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

44022404042020 is a wasteful number, since it uses less digits than its factorization.

44022404042020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159999 (or 3159997 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44022404042020 its reverse (2024040422044), we get a palindrome (46046444464064).

The spelling of 44022404042020 in words is "forty-four trillion, twenty-two billion, four hundred four million, forty-two thousand, twenty".