403231230341 has 4 divisors (see below), whose sum is σ = 403243873932. Its totient is φ = 403218586752.

The previous prime is 403231230299. The next prime is 403231230433. The reversal of 403231230341 is 143032132304.

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 263389636225 + 139841594116 = 513215^2 + 373954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403231230341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403231230341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403231230541) 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, 6273836 + ... + 6337781.

It is an arithmetic number, because the mean of its divisors is an integer number (100810968483).

Almost surely, 2^403231230341 is an apocalyptic number.

It is an amenable number.

403231230341 is a deficient number, since it is larger than the sum of its proper divisors (12643591).

403231230341 is a wasteful number, since it uses less digits than its factorization.

403231230341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643590.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 403231230341 its reverse (143032132304), we get a palindrome (546263362645).

The spelling of 403231230341 in words is "four hundred three billion, two hundred thirty-one million, two hundred thirty thousand, three hundred forty-one".