231341420404 has 6 divisors (see below), whose sum is σ = 404847485714. Its totient is φ = 115670710200.

The previous prime is 231341420393. The next prime is 231341420417. The reversal of 231341420404 is 404024143132.

It can be written as a sum of positive squares in only one way, i.e., 136352947600 + 94988472804 = 369260^2 + 308202^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 28917677547 + ... + 28917677554.

Almost surely, 2^231341420404 is an apocalyptic number.

It is an amenable number.

231341420404 is a deficient number, since it is larger than the sum of its proper divisors (173506065310).

231341420404 is a wasteful number, since it uses less digits than its factorization.

231341420404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57835355105 (or 57835355103 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 231341420404 its reverse (404024143132), we get a palindrome (635365563536).

The spelling of 231341420404 in words is "two hundred thirty-one billion, three hundred forty-one million, four hundred twenty thousand, four hundred four".