4040044022 has 16 divisors (see below), whose sum is σ = 7067133600. Its totient is φ = 1731447144.

The previous prime is 4040044009. The next prime is 4040044049. The reversal of 4040044022 is 2204400404.

It is a junction number, because it is equal to n+sod(n) for n = 4040043985 and 4040044003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943953 + ... + 2945324.

It is an arithmetic number, because the mean of its divisors is an integer number (441695850).

Almost surely, 2^4040044022 is an apocalyptic number.

4040044022 is a deficient number, since it is larger than the sum of its proper divisors (3027089578).

4040044022 is an equidigital number, since it uses as much as digits as its factorization.

4040044022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889300 (or 5889286 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4040044022 is about 63561.3406246281. The cubic root of 4040044022 is about 1592.6806332157.

Adding to 4040044022 its reverse (2204400404), we get a palindrome (6244444426).

The spelling of 4040044022 in words is "four billion, forty million, forty-four thousand, twenty-two".