134234343121 has 8 divisors (see below), whose sum is σ = 136735409664. Its totient is φ = 131750233440.

The previous prime is 134234343109. The next prime is 134234343149. The reversal of 134234343121 is 121343432431.

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

It is a cyclic number.

It is not a de Polignac number, because 134234343121 - 2⁹ = 134234342609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134234343521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4223236 + ... + 4254901.

It is an arithmetic number, because the mean of its divisors is an integer number (17091926208).

Almost surely, 2^134234343121 is an apocalyptic number.

It is an amenable number.

134234343121 is a deficient number, since it is larger than the sum of its proper divisors (2501066543).

134234343121 is an equidigital number, since it uses as much as digits as its factorization.

134234343121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478431.

The product of its digits is 20736, while the sum is 31.

Adding to 134234343121 its reverse (121343432431), we get a palindrome (255577775552).

The spelling of 134234343121 in words is "one hundred thirty-four billion, two hundred thirty-four million, three hundred forty-three thousand, one hundred twenty-one".