134340221322 has 12 divisors (see below), whose sum is σ = 291070479570. Its totient is φ = 44780073768.

The previous prime is 134340221317. The next prime is 134340221359. The reversal of 134340221322 is 223122043431.

134340221322 is a `hidden beast` number, since 1 + 3 + 43 + 402 + 213 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 74049838641 + 60290382681 = 272121^2 + 245541^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3731672797 + ... + 3731672832.

Almost surely, 2^134340221322 is an apocalyptic number.

134340221322 is an abundant number, since it is smaller than the sum of its proper divisors (156730258248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134340221322 is a wasteful number, since it uses less digits than its factorization.

134340221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463345637 (or 7463345634 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 134340221322 its reverse (223122043431), we get a palindrome (357462264753).

The spelling of 134340221322 in words is "one hundred thirty-four billion, three hundred forty million, two hundred twenty-one thousand, three hundred twenty-two".