231423241 has 8 divisors (see below), whose sum is σ = 266911040. Its totient is φ = 196542288.

The previous prime is 231423239. The next prime is 231423259. The reversal of 231423241 is 142324132.

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 231423241 - 2¹ = 231423239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231423221) 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, 150891 + ... + 152416.

It is an arithmetic number, because the mean of its divisors is an integer number (33363880).

Almost surely, 2^231423241 is an apocalyptic number.

It is an amenable number.

231423241 is a deficient number, since it is larger than the sum of its proper divisors (35487799).

231423241 is a wasteful number, since it uses less digits than its factorization.

231423241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303423.

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

The square root of 231423241 is about 15212.6013883228. The cubic root of 231423241 is about 613.9537511098.

Adding to 231423241 its reverse (142324132), we get a palindrome (373747373).

The spelling of 231423241 in words is "two hundred thirty-one million, four hundred twenty-three thousand, two hundred forty-one".