531341242 has 8 divisors (see below), whose sum is σ = 804460896. Its totient is φ = 263187612.

The previous prime is 531341221. The next prime is 531341243. The reversal of 531341242 is 242143135.

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

It is not an unprimeable number, because it can be changed into a prime (531341243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241238 + ... + 1241665.

It is an arithmetic number, because the mean of its divisors is an integer number (100557612).

Almost surely, 2^531341242 is an apocalyptic number.

531341242 is a deficient number, since it is larger than the sum of its proper divisors (273119654).

531341242 is a wasteful number, since it uses less digits than its factorization.

531341242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483012.

The product of its digits is 2880, while the sum is 25.

The square root of 531341242 is about 23050.8403751360. The cubic root of 531341242 is about 809.9493145138.

Adding to 531341242 its reverse (242143135), we get a palindrome (773484377).

The spelling of 531341242 in words is "five hundred thirty-one million, three hundred forty-one thousand, two hundred forty-two".