431223241 has 8 divisors (see below), whose sum is σ = 456775200. Its totient is φ = 405691968.

The previous prime is 431223239. The next prime is 431223253. The reversal of 431223241 is 142322134.

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

It is a cyclic number.

It is not a de Polignac number, because 431223241 - 2¹ = 431223239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431263241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65310 + ... + 71608.

It is an arithmetic number, because the mean of its divisors is an integer number (57096900).

Almost surely, 2^431223241 is an apocalyptic number.

It is an amenable number.

431223241 is a deficient number, since it is larger than the sum of its proper divisors (25551959).

431223241 is a wasteful number, since it uses less digits than its factorization.

431223241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10343.

The product of its digits is 1152, while the sum is 22.

The square root of 431223241 is about 20765.9153662919. The cubic root of 431223241 is about 755.4992770854.

Adding to 431223241 its reverse (142322134), we get a palindrome (573545375).

The spelling of 431223241 in words is "four hundred thirty-one million, two hundred twenty-three thousand, two hundred forty-one".