134024443120520 has 128 divisors (see below), whose sum is σ = 311667843916800. Its totient is φ = 51816244838400.

The previous prime is 134024443120511. The next prime is 134024443120523. The reversal of 134024443120520 is 25021344420431.

It is not an unprimeable number, because it can be changed into a prime (134024443120523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6269552072 + ... + 6269573448.

It is an arithmetic number, because the mean of its divisors is an integer number (2434905030600).

Almost surely, 2^{134024443120520} is an apocalyptic number.

134024443120520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134024443120520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155833921958400).

134024443120520 is an abundant number, since it is smaller than the sum of its proper divisors (177643400796280).

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

134024443120520 is a wasteful number, since it uses less digits than its factorization.

134024443120520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27439 (or 27435 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 134024443120520 its reverse (25021344420431), we get a palindrome (159045787540951).

The spelling of 134024443120520 in words is "one hundred thirty-four trillion, twenty-four billion, four hundred forty-three million, one hundred twenty thousand, five hundred twenty".