134242134343 has 16 divisors (see below), whose sum is σ = 138803068800. Its totient is φ = 129748096800.

The previous prime is 134242134337. The next prime is 134242134353. The reversal of 134242134343 is 343431242431.

It is not a de Polignac number, because 134242134343 - 2⁵ = 134242134311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134242134299 and 134242134308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134242134353) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8586988 + ... + 8602606.

It is an arithmetic number, because the mean of its divisors is an integer number (8675191800).

Almost surely, 2^134242134343 is an apocalyptic number.

134242134343 is a deficient number, since it is larger than the sum of its proper divisors (4560934457).

134242134343 is a wasteful number, since it uses less digits than its factorization.

134242134343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17742.

The product of its digits is 82944, while the sum is 34.

Adding to 134242134343 its reverse (343431242431), we get a palindrome (477673376774).

The spelling of 134242134343 in words is "one hundred thirty-four billion, two hundred forty-two million, one hundred thirty-four thousand, three hundred forty-three".