134328715344 has 120 divisors (see below), whose sum is σ = 392450685120. Its totient is φ = 42810679296.

The previous prime is 134328715337. The next prime is 134328715357. The reversal of 134328715344 is 443517823431.

It is a happy number.

134328715344 is a `hidden beast` number, since 1 + 3 + 4 + 32 + 87 + 1 + 534 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 134328715344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8898427 + ... + 8913509.

It is an arithmetic number, because the mean of its divisors is an integer number (3270422376).

Almost surely, 2^134328715344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134328715344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196225342560).

134328715344 is an abundant number, since it is smaller than the sum of its proper divisors (258121969776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134328715344 is a wasteful number, since it uses less digits than its factorization.

134328715344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17809 (or 17800 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 134328715344 in words is "one hundred thirty-four billion, three hundred twenty-eight million, seven hundred fifteen thousand, three hundred forty-four".