134230305321 has 48 divisors (see below), whose sum is σ = 239613064704. Its totient is φ = 70655081472.

The previous prime is 134230305317. The next prime is 134230305329. The reversal of 134230305321 is 123503032431.

134230305321 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 30 + 305 + 321 = 666.

It is not a de Polignac number, because 134230305321 - 2² = 134230305317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134230305329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1282980 + ... + 1383653.

It is an arithmetic number, because the mean of its divisors is an integer number (4991938848).

Almost surely, 2^134230305321 is an apocalyptic number.

It is an amenable number.

134230305321 is a deficient number, since it is larger than the sum of its proper divisors (105382759383).

134230305321 is a wasteful number, since it uses less digits than its factorization.

134230305321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666710 (or 2666707 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 134230305321 its reverse (123503032431), we get a palindrome (257733337752).

The spelling of 134230305321 in words is "one hundred thirty-four billion, two hundred thirty million, three hundred five thousand, three hundred twenty-one".