134331132032 has 128 divisors (see below), whose sum is σ = 295955856000. Its totient is φ = 60461531136.

The previous prime is 134331132031. The next prime is 134331132037. The reversal of 134331132032 is 230231133431.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 134331131992 and 134331132010.

It is not an unprimeable number, because it can be changed into a prime (134331132031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4736069 + ... + 4764347.

It is an arithmetic number, because the mean of its divisors is an integer number (2312155125).

Almost surely, 2^134331132032 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 134331132032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147977928000).

134331132032 is an abundant number, since it is smaller than the sum of its proper divisors (161624723968).

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

134331132032 is a wasteful number, since it uses less digits than its factorization.

134331132032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28406 (or 28394 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 134331132032 its reverse (230231133431), we get a palindrome (364562265463).

The spelling of 134331132032 in words is "one hundred thirty-four billion, three hundred thirty-one million, one hundred thirty-two thousand, thirty-two".