431411043223 has 2 divisors, whose sum is σ = 431411043224. Its totient is φ = 431411043222.

The previous prime is 431411043209. The next prime is 431411043257. The reversal of 431411043223 is 322340114134.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431411043223 - 2⁵ = 431411043191 is a prime.

It is a super-2 number, since 2×431411043223² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431411043191 and 431411043200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431411041223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215705521611 + 215705521612.

It is an arithmetic number, because the mean of its divisors is an integer number (215705521612).

Almost surely, 2^431411043223 is an apocalyptic number.

431411043223 is a deficient number, since it is larger than the sum of its proper divisors (1).

431411043223 is an equidigital number, since it uses as much as digits as its factorization.

431411043223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 431411043223 its reverse (322340114134), we get a palindrome (753751157357).

The spelling of 431411043223 in words is "four hundred thirty-one billion, four hundred eleven million, forty-three thousand, two hundred twenty-three".