134331430143321 has 6 divisors (see below), whose sum is σ = 194034287984810. Its totient is φ = 89554286762208.

The previous prime is 134331430143289. The next prime is 134331430143329. The reversal of 134331430143321 is 123341034133431.

134331430143321 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 3 + 14 + 301 + 4 + 332 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 121684615655625 + 12646814487696 = 11031075^2 + 3556236^2 .

It is not a de Polignac number, because 134331430143321 - 2⁵ = 134331430143289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134331430143329) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 7462857230176 + ... + 7462857230193.

Almost surely, 2^{134331430143321} is an apocalyptic number.

It is an amenable number.

134331430143321 is a deficient number, since it is larger than the sum of its proper divisors (59702857841489).

134331430143321 is a wasteful number, since it uses less digits than its factorization.

134331430143321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14925714460375 (or 14925714460372 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 134331430143321 its reverse (123341034133431), we get a palindrome (257672464276752).

The spelling of 134331430143321 in words is "one hundred thirty-four trillion, three hundred thirty-one billion, four hundred thirty million, one hundred forty-three thousand, three hundred twenty-one".