413443242409 has 4 divisors (see below), whose sum is σ = 413444528640. Its totient is φ = 413441956180.

The previous prime is 413443242383. The next prime is 413443242413. The reversal of 413443242409 is 904242344314.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 413443242409 - 2²⁹ = 412906371497 is a prime.

It is a super-2 number, since 2×413443242409² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413443242439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302964 + ... + 958474.

It is an arithmetic number, because the mean of its divisors is an integer number (103361132160).

Almost surely, 2^413443242409 is an apocalyptic number.

It is an amenable number.

413443242409 is a deficient number, since it is larger than the sum of its proper divisors (1286231).

413443242409 is an equidigital number, since it uses as much as digits as its factorization.

413443242409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286230.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 413443242409 in words is "four hundred thirteen billion, four hundred forty-three million, two hundred forty-two thousand, four hundred nine".