134335728235 has 4 divisors (see below), whose sum is σ = 161202873888. Its totient is φ = 107468582584.

The previous prime is 134335728221. The next prime is 134335728269. The reversal of 134335728235 is 532827533431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134335728235 - 2⁹ = 134335727723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13433572819 + ... + 13433572828.

It is an arithmetic number, because the mean of its divisors is an integer number (40300718472).

Almost surely, 2^134335728235 is an apocalyptic number.

134335728235 is a deficient number, since it is larger than the sum of its proper divisors (26867145653).

134335728235 is an equidigital number, since it uses as much as digits as its factorization.

134335728235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26867145652.

The product of its digits is 1814400, while the sum is 46.

The spelling of 134335728235 in words is "one hundred thirty-four billion, three hundred thirty-five million, seven hundred twenty-eight thousand, two hundred thirty-five".