413043431 has 2 divisors, whose sum is σ = 413043432. Its totient is φ = 413043430.

The previous prime is 413043419. The next prime is 413043457. The reversal of 413043431 is 134340314.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413043431 is a prime.

It is a super-2 number, since 2×413043431² = 341209751784503522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 413043397 and 413043406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413043031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206521715 + 206521716.

It is an arithmetic number, because the mean of its divisors is an integer number (206521716).

Almost surely, 2^413043431 is an apocalyptic number.

413043431 is a deficient number, since it is larger than the sum of its proper divisors (1).

413043431 is an equidigital number, since it uses as much as digits as its factorization.

413043431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 413043431 is about 20323.4699547100. The cubic root of 413043431 is about 744.7295272088.

Adding to 413043431 its reverse (134340314), we get a palindrome (547383745).

The spelling of 413043431 in words is "four hundred thirteen million, forty-three thousand, four hundred thirty-one".