413152221021 has 4 divisors (see below), whose sum is σ = 550869628032. Its totient is φ = 275434814012.

The previous prime is 413152221007. The next prime is 413152221023. The reversal of 413152221021 is 120122251314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 413152221021 - 2²⁶ = 413085112157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 413152220982 and 413152221000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413152221023) 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 3 ways as a sum of consecutive naturals, for example, 68858703501 + ... + 68858703506.

It is an arithmetic number, because the mean of its divisors is an integer number (137717407008).

Almost surely, 2^413152221021 is an apocalyptic number.

It is an amenable number.

413152221021 is a deficient number, since it is larger than the sum of its proper divisors (137717407011).

413152221021 is a wasteful number, since it uses less digits than its factorization.

413152221021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137717407010.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 413152221021 its reverse (120122251314), we get a palindrome (533274472335).

The spelling of 413152221021 in words is "four hundred thirteen billion, one hundred fifty-two million, two hundred twenty-one thousand, twenty-one".