134212457184 has 192 divisors, whose sum is σ = 399746108160. Its totient is φ = 39086530560.

The previous prime is 134212457167. The next prime is 134212457261. The reversal of 134212457184 is 481754212431.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 36301224 + ... + 36304920.

It is an arithmetic number, because the mean of its divisors is an integer number (2082010980).

Almost surely, 2^134212457184 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 134212457184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199873054080).

134212457184 is an abundant number, since it is smaller than the sum of its proper divisors (265533650976).

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

134212457184 is a wasteful number, since it uses less digits than its factorization.

134212457184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273 (or 5265 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The spelling of 134212457184 in words is "one hundred thirty-four billion, two hundred twelve million, four hundred fifty-seven thousand, one hundred eighty-four".