4224421441040 has 20 divisors (see below), whose sum is σ = 9821779850604. Its totient is φ = 1689768576384.

The previous prime is 4224421441021. The next prime is 4224421441063. The reversal of 4224421441040 is 401441244224.

4224421441040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3004828101136 + 1219593339904 = 1733444^2 + 1104352^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 4224421440988 and 4224421441006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26402633927 + ... + 26402634086.

Almost surely, 2^{4224421441040} is an apocalyptic number.

4224421441040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4224421441040 is an abundant number, since it is smaller than the sum of its proper divisors (5597358409564).

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

4224421441040 is a wasteful number, since it uses less digits than its factorization.

4224421441040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52805268026 (or 52805268020 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 4224421441040 its reverse (401441244224), we get a palindrome (4625862685264).

The spelling of 4224421441040 in words is "four trillion, two hundred twenty-four billion, four hundred twenty-one million, four hundred forty-one thousand, forty".