231242424041 has 4 divisors (see below), whose sum is σ = 231396690000. Its totient is φ = 231088158084.

The previous prime is 231242424011. The next prime is 231242424059. The reversal of 231242424041 is 140424242132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 231242424041 - 2²² = 231238229737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231242423995 and 231242424013.

It is not an unprimeable number, because it can be changed into a prime (231242424001) 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, 77130731 + ... + 77133728.

It is an arithmetic number, because the mean of its divisors is an integer number (57849172500).

Almost surely, 2^231242424041 is an apocalyptic number.

It is an amenable number.

231242424041 is a deficient number, since it is larger than the sum of its proper divisors (154265959).

231242424041 is a wasteful number, since it uses less digits than its factorization.

231242424041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154265958.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 231242424041 its reverse (140424242132), we get a palindrome (371666666173).

The spelling of 231242424041 in words is "two hundred thirty-one billion, two hundred forty-two million, four hundred twenty-four thousand, forty-one".