411411431 has 2 divisors, whose sum is σ = 411411432. Its totient is φ = 411411430.

The previous prime is 411411409. The next prime is 411411439. The reversal of 411411431 is 134114114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411411431 - 2¹⁸ = 411149287 is a prime.

It is a super-2 number, since 2×411411431² = 338518731114935522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411411439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205705715 + 205705716.

It is an arithmetic number, because the mean of its divisors is an integer number (205705716).

Almost surely, 2^411411431 is an apocalyptic number.

411411431 is a deficient number, since it is larger than the sum of its proper divisors (1).

411411431 is an equidigital number, since it uses as much as digits as its factorization.

411411431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 20.

The square root of 411411431 is about 20283.2795918214. The cubic root of 411411431 is about 743.7473844411.

Adding to 411411431 its reverse (134114114), we get a palindrome (545525545).

The spelling of 411411431 in words is "four hundred eleven million, four hundred eleven thousand, four hundred thirty-one".