134343121235 has 16 divisors (see below), whose sum is σ = 161566127712. Its totient is φ = 107238508800.

The previous prime is 134343121181. The next prime is 134343121247. The reversal of 134343121235 is 532121343431.

It is not a de Polignac number, because 134343121235 - 2¹⁶ = 134343055699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4251695 + ... + 4283175.

It is an arithmetic number, because the mean of its divisors is an integer number (10097882982).

Almost surely, 2^134343121235 is an apocalyptic number.

134343121235 is a deficient number, since it is larger than the sum of its proper divisors (27223006477).

134343121235 is an equidigital number, since it uses as much as digits as its factorization.

134343121235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334.

The product of its digits is 25920, while the sum is 32.

Adding to 134343121235 its reverse (532121343431), we get a palindrome (666464464666).

The spelling of 134343121235 in words is "one hundred thirty-four billion, three hundred forty-three million, one hundred twenty-one thousand, two hundred thirty-five".