134322565305 has 16 divisors (see below), whose sum is σ = 224260283520. Its totient is φ = 68523975168.

The previous prime is 134322565253. The next prime is 134322565309. The reversal of 134322565305 is 503565223431.

It is not a de Polignac number, because 134322565305 - 2¹⁰ = 134322564281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134322565309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194670040 + ... + 194670729.

It is an arithmetic number, because the mean of its divisors is an integer number (14016267720).

Almost surely, 2^134322565305 is an apocalyptic number.

134322565305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134322565305 is a deficient number, since it is larger than the sum of its proper divisors (89937718215).

134322565305 is a wasteful number, since it uses less digits than its factorization.

134322565305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389340800.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 134322565305 its reverse (503565223431), we get a palindrome (637887788736).

The spelling of 134322565305 in words is "one hundred thirty-four billion, three hundred twenty-two million, five hundred sixty-five thousand, three hundred five".