431210423 has 16 divisors (see below), whose sum is σ = 522501120. Its totient is φ = 347400576.

The previous prime is 431210413. The next prime is 431210447. The reversal of 431210423 is 324012134.

It is not a de Polignac number, because 431210423 - 2⁶ = 431210359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431210395 and 431210404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431210413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107390 + ... + 111332.

It is an arithmetic number, because the mean of its divisors is an integer number (32656320).

Almost surely, 2^431210423 is an apocalyptic number.

431210423 is a deficient number, since it is larger than the sum of its proper divisors (91290697).

431210423 is a wasteful number, since it uses less digits than its factorization.

431210423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 431210423 is about 20765.6067332501. The cubic root of 431210423 is about 755.4917913373.

Adding to 431210423 its reverse (324012134), we get a palindrome (755222557).

The spelling of 431210423 in words is "four hundred thirty-one million, two hundred ten thousand, four hundred twenty-three".