134343322799 has 4 divisors (see below), whose sum is σ = 153535226064. Its totient is φ = 115151419536.

The previous prime is 134343322747. The next prime is 134343322831. The reversal of 134343322799 is 997223343431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997223343431 = 7 ⋅142460477633.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134343322799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134343322739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9595951622 + ... + 9595951635.

It is an arithmetic number, because the mean of its divisors is an integer number (38383806516).

Almost surely, 2^134343322799 is an apocalyptic number.

134343322799 is a deficient number, since it is larger than the sum of its proper divisors (19191903265).

134343322799 is an equidigital number, since it uses as much as digits as its factorization.

134343322799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191903264.

The product of its digits is 2939328, while the sum is 50.

The spelling of 134343322799 in words is "one hundred thirty-four billion, three hundred forty-three million, three hundred twenty-two thousand, seven hundred ninety-nine".