413316421 has 12 divisors (see below), whose sum is σ = 481129932. Its totient is φ = 354025728.

The previous prime is 413316403. The next prime is 413316457. The reversal of 413316421 is 124613314.

It can be written as a sum of positive squares in 2 ways, for example, as 357739396 + 55577025 = 18914^2 + 7455^2 .

It is not a de Polignac number, because 413316421 - 2⁵ = 413316389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413316821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125431 + ... + 128683.

It is an arithmetic number, because the mean of its divisors is an integer number (40094161).

Almost surely, 2^413316421 is an apocalyptic number.

It is an amenable number.

413316421 is a deficient number, since it is larger than the sum of its proper divisors (67813511).

413316421 is a wasteful number, since it uses less digits than its factorization.

413316421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860 (or 5853 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 413316421 is about 20330.1849721049. The cubic root of 413316421 is about 744.8935607586.

Adding to 413316421 its reverse (124613314), we get a palindrome (537929735).

The spelling of 413316421 in words is "four hundred thirteen million, three hundred sixteen thousand, four hundred twenty-one".