413020213021 has 16 divisors (see below), whose sum is σ = 448362638080. Its totient is φ = 378192576960.

The previous prime is 413020213013. The next prime is 413020213079. The reversal of 413020213021 is 120312020314.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 413020213021 - 2³ = 413020213013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413020213021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413020213121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2097676 + ... + 2286106.

It is an arithmetic number, because the mean of its divisors is an integer number (28022664880).

Almost surely, 2^413020213021 is an apocalyptic number.

It is an amenable number.

413020213021 is a deficient number, since it is larger than the sum of its proper divisors (35342425059).

413020213021 is a wasteful number, since it uses less digits than its factorization.

413020213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189796.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 413020213021 its reverse (120312020314), we get a palindrome (533332233335).

The spelling of 413020213021 in words is "four hundred thirteen billion, twenty million, two hundred thirteen thousand, twenty-one".