431342043223 has 8 divisors (see below), whose sum is σ = 530882514848. Its totient is φ = 341281616544.

The previous prime is 431342043157. The next prime is 431342043247. The reversal of 431342043223 is 322340243134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431342043223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431342043283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2370011136 + ... + 2370011317.

It is an arithmetic number, because the mean of its divisors is an integer number (66360314356).

Almost surely, 2^431342043223 is an apocalyptic number.

431342043223 is a deficient number, since it is larger than the sum of its proper divisors (99540471625).

431342043223 is a wasteful number, since it uses less digits than its factorization.

431342043223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740022473.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 431342043223 its reverse (322340243134), we get a palindrome (753682286357).

The spelling of 431342043223 in words is "four hundred thirty-one billion, three hundred forty-two million, forty-three thousand, two hundred twenty-three".