4131243223 has 2 divisors, whose sum is σ = 4131243224. Its totient is φ = 4131243222.

The previous prime is 4131243217. The next prime is 4131243293. The reversal of 4131243223 is 3223421314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4131243223 - 2⁹ = 4131242711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4131243203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065621611 + 2065621612.

It is an arithmetic number, because the mean of its divisors is an integer number (2065621612).

Almost surely, 2^4131243223 is an apocalyptic number.

4131243223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4131243223 is an equidigital number, since it uses as much as digits as its factorization.

4131243223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 4131243223 is about 64274.7479419406. The cubic root of 4131243223 is about 1604.5758622804.

Adding to 4131243223 its reverse (3223421314), we get a palindrome (7354664537).

The spelling of 4131243223 in words is "four billion, one hundred thirty-one million, two hundred forty-three thousand, two hundred twenty-three".