42134213313 has 20 divisors (see below), whose sum is σ = 63083365488. Its totient is φ = 28026044280.

The previous prime is 42134213279. The next prime is 42134213327. The reversal of 42134213313 is 31331243124.

It is a happy number.

42134213313 is a `hidden beast` number, since 4 + 2 + 1 + 342 + 1 + 3 + 313 = 666.

It is not a de Polignac number, because 42134213313 - 2⁹ = 42134212801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42134213413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 551223 + ... + 622988.

Almost surely, 2^42134213313 is an apocalyptic number.

It is an amenable number.

42134213313 is a deficient number, since it is larger than the sum of its proper divisors (20949152175).

42134213313 is a wasteful number, since it uses less digits than its factorization.

42134213313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174666 (or 1174657 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 42134213313 its reverse (31331243124), we get a palindrome (73465456437).

The spelling of 42134213313 in words is "forty-two billion, one hundred thirty-four million, two hundred thirteen thousand, three hundred thirteen".