34134843142 has 8 divisors (see below), whose sum is σ = 51203063736. Its totient is φ = 17067155232.

The previous prime is 34134843137. The next prime is 34134843151. The reversal of 34134843142 is 24134843143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 135198 + ... + 294190.

It is an arithmetic number, because the mean of its divisors is an integer number (6400382967).

Almost surely, 2^34134843142 is an apocalyptic number.

34134843142 is a deficient number, since it is larger than the sum of its proper divisors (17068220594).

34134843142 is a wasteful number, since it uses less digits than its factorization.

34134843142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266342.

The product of its digits is 110592, while the sum is 37.

Subtracting from 34134843142 its reverse (24134843143), we obtain a palindrome (9999999999).

The spelling of 34134843142 in words is "thirty-four billion, one hundred thirty-four million, eight hundred forty-three thousand, one hundred forty-two".