413221045443 has 32 divisors (see below), whose sum is σ = 578865096000. Its totient is φ = 261857304576.

The previous prime is 413221045343. The next prime is 413221045459. The reversal of 413221045443 is 344540122314.

It is not a de Polignac number, because 413221045443 - 2⁸ = 413221045187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (413221045043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323771 + ... + 1605867.

It is an arithmetic number, because the mean of its divisors is an integer number (18089534250).

Almost surely, 2^413221045443 is an apocalyptic number.

413221045443 is a deficient number, since it is larger than the sum of its proper divisors (165644050557).

413221045443 is a wasteful number, since it uses less digits than its factorization.

413221045443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282391.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 413221045443 its reverse (344540122314), we get a palindrome (757761167757).

The spelling of 413221045443 in words is "four hundred thirteen billion, two hundred twenty-one million, forty-five thousand, four hundred forty-three".