134240222313 has 6 divisors (see below), whose sum is σ = 193902543354. Its totient is φ = 89493481536.

The previous prime is 134240222273. The next prime is 134240222317. The reversal of 134240222313 is 313222042431.

134240222313 is a `hidden beast` number, since 1 + 3 + 424 + 0 + 2 + 2 + 231 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 134239433769 + 788544 = 366387^2 + 888^2 .

It is not a de Polignac number, because 134240222313 - 2⁸ = 134240222057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134240222317) 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, 7457790120 + ... + 7457790137.

It is an arithmetic number, because the mean of its divisors is an integer number (32317090559).

Almost surely, 2^134240222313 is an apocalyptic number.

It is an amenable number.

134240222313 is a deficient number, since it is larger than the sum of its proper divisors (59662321041).

134240222313 is a wasteful number, since it uses less digits than its factorization.

134240222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14915580263 (or 14915580260 counting only the distinct ones).

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

Adding to 134240222313 its reverse (313222042431), we get a palindrome (447462264744).

The spelling of 134240222313 in words is "one hundred thirty-four billion, two hundred forty million, two hundred twenty-two thousand, three hundred thirteen".