134401020756 has 48 divisors (see below), whose sum is σ = 315466045440. Its totient is φ = 44534309760.

The previous prime is 134401020751. The next prime is 134401020797. The reversal of 134401020756 is 657020104431.

134401020756 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134401020751) 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, 5824650 + ... + 5847678.

It is an arithmetic number, because the mean of its divisors is an integer number (6572209280).

Almost surely, 2^134401020756 is an apocalyptic number.

It is an amenable number.

134401020756 is an abundant number, since it is smaller than the sum of its proper divisors (181065024684).

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

134401020756 is a wasteful number, since it uses less digits than its factorization.

134401020756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25904 (or 25902 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 134401020756 in words is "one hundred thirty-four billion, four hundred one million, twenty thousand, seven hundred fifty-six".