134433115321 has 6 divisors (see below), whose sum is σ = 142806112430. Its totient is φ = 126525284736.

The previous prime is 134433115319. The next prime is 134433115367. The reversal of 134433115321 is 123511334431.

It can be written as a sum of positive squares in 3 ways, for example, as 86077105321 + 48356010000 = 293389^2 + 219900^2 .

It is not a de Polignac number, because 134433115321 - 2¹ = 134433115319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134433115121) 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, 232582956 + ... + 232583533.

Almost surely, 2^134433115321 is an apocalyptic number.

It is an amenable number.

134433115321 is a deficient number, since it is larger than the sum of its proper divisors (8372997109).

134433115321 is an equidigital number, since it uses as much as digits as its factorization.

134433115321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465166523 (or 465166506 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

Adding to 134433115321 its reverse (123511334431), we get a palindrome (257944449752).

The spelling of 134433115321 in words is "one hundred thirty-four billion, four hundred thirty-three million, one hundred fifteen thousand, three hundred twenty-one".