134004656220 has 48 divisors (see below), whose sum is σ = 382292537760. Its totient is φ = 35060336896.

The previous prime is 134004656213. The next prime is 134004656221. The reversal of 134004656220 is 22656400431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134004656221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21066735 + ... + 21073094.

It is an arithmetic number, because the mean of its divisors is an integer number (7964427870).

Almost surely, 2^134004656220 is an apocalyptic number.

134004656220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134004656220 is an abundant number, since it is smaller than the sum of its proper divisors (248287881540).

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

134004656220 is a wasteful number, since it uses less digits than its factorization.

134004656220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42139894 (or 42139892 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 134004656220 in words is "one hundred thirty-four billion, four million, six hundred fifty-six thousand, two hundred twenty".