413340421 has 16 divisors (see below), whose sum is σ = 470131200. Its totient is φ = 360255168.

The previous prime is 413340407. The next prime is 413340427. The reversal of 413340421 is 124043314.

It is not a de Polignac number, because 413340421 - 2⁷ = 413340293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413340392 and 413340401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413340427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75660 + ... + 80938.

It is an arithmetic number, because the mean of its divisors is an integer number (29383200).

Almost surely, 2^413340421 is an apocalyptic number.

It is an amenable number.

413340421 is a deficient number, since it is larger than the sum of its proper divisors (56790779).

413340421 is a wasteful number, since it uses less digits than its factorization.

413340421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 413340421 is about 20330.7752188646. The cubic root of 413340421 is about 744.9079783642.

Adding to 413340421 its reverse (124043314), we get a palindrome (537383735).

The spelling of 413340421 in words is "four hundred thirteen million, three hundred forty thousand, four hundred twenty-one".