231341143224 has 64 divisors (see below), whose sum is σ = 579527907840. Its totient is φ = 76957205760.

The previous prime is 231341143223. The next prime is 231341143259. The reversal of 231341143224 is 422341143132.

231341143224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×231341143224² (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 231341143191 and 231341143200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231341143223) by changing a digit.

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, 28938972 + ... + 28946964.

It is an arithmetic number, because the mean of its divisors is an integer number (9055123560).

Almost surely, 2^231341143224 is an apocalyptic number.

231341143224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

231341143224 is an abundant number, since it is smaller than the sum of its proper divisors (348186764616).

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

231341143224 is a wasteful number, since it uses less digits than its factorization.

231341143224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10300 (or 10296 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 231341143224 its reverse (422341143132), we get a palindrome (653682286356).

The spelling of 231341143224 in words is "two hundred thirty-one billion, three hundred forty-one million, one hundred forty-three thousand, two hundred twenty-four".