231343041 has 8 divisors (see below), whose sum is σ = 308939680. Its totient is φ = 153987552.

The previous prime is 231343037. The next prime is 231343067. The reversal of 231343041 is 140343132.

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

It is not a de Polignac number, because 231343041 - 2² = 231343037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231342999 and 231343017.

It is not an unprimeable number, because it can be changed into a prime (231343241) 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, 58036 + ... + 61893.

It is an arithmetic number, because the mean of its divisors is an integer number (38617460).

Almost surely, 2^231343041 is an apocalyptic number.

It is an amenable number.

231343041 is a deficient number, since it is larger than the sum of its proper divisors (77596639).

231343041 is a wasteful number, since it uses less digits than its factorization.

231343041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120575.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 231343041 is about 15209.9651873369. The cubic root of 231343041 is about 613.8828207807.

Adding to 231343041 its reverse (140343132), we get a palindrome (371686173).

Subtracting from 231343041 its reverse (140343132), we obtain a palindrome (90999909).

It can be divided in two parts, 2313 and 43041, that added together give a palindrome (45354).

The spelling of 231343041 in words is "two hundred thirty-one million, three hundred forty-three thousand, forty-one".