4040022422420 has 48 divisors (see below), whose sum is σ = 8551757668608. Its totient is φ = 1603120222080.

The previous prime is 4040022422417. The next prime is 4040022422431. The reversal of 4040022422420 is 242242200404.

4040022422420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4040022422420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7378229 + ... + 7906851.

It is an arithmetic number, because the mean of its divisors is an integer number (178161618096).

Almost surely, 2^{4040022422420} is an apocalyptic number.

It is an amenable number.

4040022422420 is an abundant number, since it is smaller than the sum of its proper divisors (4511735246188).

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

4040022422420 is a wasteful number, since it uses less digits than its factorization.

4040022422420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531680 (or 531678 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4040022422420 its reverse (242242200404), we get a palindrome (4282264622824).

The spelling of 4040022422420 in words is "four trillion, forty billion, twenty-two million, four hundred twenty-two thousand, four hundred twenty".