231144230003242 has 8 divisors (see below), whose sum is σ = 346749997015296. Its totient is φ = 115560897664812.

The previous prime is 231144230003233. The next prime is 231144230003321. The reversal of 231144230003242 is 242300032441132.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5608642648 + ... + 5608683859.

It is an arithmetic number, because the mean of its divisors is an integer number (43343749626912).

Almost surely, 2^{231144230003242} is an apocalyptic number.

231144230003242 is a deficient number, since it is larger than the sum of its proper divisors (115605767012054).

231144230003242 is a wasteful number, since it uses less digits than its factorization.

231144230003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11217336812.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 231144230003242 its reverse (242300032441132), we get a palindrome (473444262444374).

The spelling of 231144230003242 in words is "two hundred thirty-one trillion, one hundred forty-four billion, two hundred thirty million, three thousand, two hundred forty-two".