231042203041 has 4 divisors (see below), whose sum is σ = 248814680212. Its totient is φ = 213269725872.

The previous prime is 231042203023. The next prime is 231042203087. The reversal of 231042203041 is 140302240132.

231042203041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 142226282641 + 88815920400 = 377129^2 + 298020^2 .

It is a cyclic number.

It is not a de Polignac number, because 231042203041 - 2¹¹ = 231042200993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231042203011) 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 3 ways as a sum of consecutive naturals, for example, 8886238566 + ... + 8886238591.

It is an arithmetic number, because the mean of its divisors is an integer number (62203670053).

Almost surely, 2^231042203041 is an apocalyptic number.

It is an amenable number.

231042203041 is a deficient number, since it is larger than the sum of its proper divisors (17772477171).

231042203041 is a wasteful number, since it uses less digits than its factorization.

231042203041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17772477170.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 231042203041 its reverse (140302240132), we get a palindrome (371344443173).

The spelling of 231042203041 in words is "two hundred thirty-one billion, forty-two million, two hundred three thousand, forty-one".