133304042242431 has 6 divisors (see below), whose sum is σ = 192550283239080. Its totient is φ = 88869361494948.

The previous prime is 133304042242373. The next prime is 133304042242447. The reversal of 133304042242431 is 134242240403331.

133304042242431 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 0 + 404 + 2 + 2 + 4 + 243 + 1 = 666.

It is not a de Polignac number, because 133304042242431 - 2⁹ = 133304042241919 is a prime.

It is a super-2 number, since 2×133304042242431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133304042242471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7405780124571 + ... + 7405780124588.

It is an arithmetic number, because the mean of its divisors is an integer number (32091713873180).

Almost surely, 2^{133304042242431} is an apocalyptic number.

133304042242431 is a deficient number, since it is larger than the sum of its proper divisors (59246240996649).

133304042242431 is a wasteful number, since it uses less digits than its factorization.

133304042242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14811560249165 (or 14811560249162 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 133304042242431 its reverse (134242240403331), we get a palindrome (267546282645762).

The spelling of 133304042242431 in words is "one hundred thirty-three trillion, three hundred four billion, forty-two million, two hundred forty-two thousand, four hundred thirty-one".