4404135225321 has 48 divisors (see below), whose sum is σ = 6885360518400. Its totient is φ = 2696614454016.

The previous prime is 4404135225263. The next prime is 4404135225341. The reversal of 4404135225321 is 1235225314044.

It is a happy number.

4404135225321 is a `hidden beast` number, since 4 + 40 + 41 + 3 + 522 + 53 + 2 + 1 = 666.

4404135225321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4404135225321 - 2¹⁵ = 4404135192553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4404135225341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33293850 + ... + 33425868.

It is an arithmetic number, because the mean of its divisors is an integer number (143445010800).

Almost surely, 2^{4404135225321} is an apocalyptic number.

It is an amenable number.

4404135225321 is a deficient number, since it is larger than the sum of its proper divisors (2481225293079).

4404135225321 is a wasteful number, since it uses less digits than its factorization.

4404135225321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133470 (or 133467 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 4404135225321 in words is "four trillion, four hundred four billion, one hundred thirty-five million, two hundred twenty-five thousand, three hundred twenty-one".