4430021021413 has 16 divisors (see below), whose sum is σ = 5104212198400. Its totient is φ = 3810517836480.

The previous prime is 4430021021333. The next prime is 4430021021429. The reversal of 4430021021413 is 3141201200344.

It is a cyclic number.

It is not a de Polignac number, because 4430021021413 - 2²⁵ = 4429987466981 is a prime.

It is a super-2 number, since 2×4430021021413² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430021027413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146995653 + ... + 147025786.

It is an arithmetic number, because the mean of its divisors is an integer number (319013262400).

Almost surely, 2^{4430021021413} is an apocalyptic number.

It is an amenable number.

4430021021413 is a deficient number, since it is larger than the sum of its proper divisors (674191176987).

4430021021413 is a wasteful number, since it uses less digits than its factorization.

4430021021413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294021532.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4430021021413 its reverse (3141201200344), we get a palindrome (7571222221757).

The spelling of 4430021021413 in words is "four trillion, four hundred thirty billion, twenty-one million, twenty-one thousand, four hundred thirteen".