134323445644364 has 12 divisors (see below), whose sum is σ = 235072729260600. Its totient is φ = 67159808712768.

The previous prime is 134323445644357. The next prime is 134323445644369. The reversal of 134323445644364 is 463446544323431.

It is not an unprimeable number, because it can be changed into a prime (134323445644369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478369454 + ... + 478650165.

It is an arithmetic number, because the mean of its divisors is an integer number (19589394105050).

Almost surely, 2^{134323445644364} is an apocalyptic number.

It is an amenable number.

134323445644364 is a deficient number, since it is larger than the sum of its proper divisors (100749283616236).

134323445644364 is a wasteful number, since it uses less digits than its factorization.

134323445644364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957054712 (or 957054710 counting only the distinct ones).

The product of its digits is 119439360, while the sum is 56.

Adding to 134323445644364 its reverse (463446544323431), we get a palindrome (597769989967795).

The spelling of 134323445644364 in words is "one hundred thirty-four trillion, three hundred twenty-three billion, four hundred forty-five million, six hundred forty-four thousand, three hundred sixty-four".