231341224242 has 32 divisors (see below), whose sum is σ = 469239903360. Its totient is φ = 76021021440.

The previous prime is 231341224217. The next prime is 231341224267. The reversal of 231341224242 is 242422143132.

231341224242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (231341224217) and next prime (231341224267).

It is a super-4 number, since 4×231341224242⁴ (a number of 47 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8426634 + ... + 8454042.

It is an arithmetic number, because the mean of its divisors is an integer number (14663746980).

Almost surely, 2^231341224242 is an apocalyptic number.

231341224242 is an abundant number, since it is smaller than the sum of its proper divisors (237898679118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231341224242 is a wasteful number, since it uses less digits than its factorization.

231341224242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47298.

The product of its digits is 18432, while the sum is 30.

Adding to 231341224242 its reverse (242422143132), we get a palindrome (473763367374).

The spelling of 231341224242 in words is "two hundred thirty-one billion, three hundred forty-one million, two hundred twenty-four thousand, two hundred forty-two".