231042205010 has 16 divisors (see below), whose sum is σ = 415884375000. Its totient is φ = 92415014016.

The previous prime is 231042204863. The next prime is 231042205019. The reversal of 231042205010 is 10502240132.

It can be written as a sum of positive squares in 4 ways, for example, as 212352307489 + 18689897521 = 460817^2 + 136711^2 .

It is not an unprimeable number, because it can be changed into a prime (231042205019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357116 + ... + 767864.

Almost surely, 2^231042205010 is an apocalyptic number.

231042205010 is a deficient number, since it is larger than the sum of its proper divisors (184842169990).

231042205010 is a wasteful number, since it uses less digits than its factorization.

231042205010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467005.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 231042205010 its reverse (10502240132), we get a palindrome (241544445142).

The spelling of 231042205010 in words is "two hundred thirty-one billion, forty-two million, two hundred five thousand, ten".