134230165440 has 112 divisors (see below), whose sum is σ = 487063767552. Its totient is φ = 30681179136.

The previous prime is 134230165429. The next prime is 134230165457. The reversal of 134230165440 is 44561032431.

It is a happy number.

134230165440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

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, 9980644 + ... + 9994083.

Almost surely, 2^134230165440 is an apocalyptic number.

134230165440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134230165440 is an abundant number, since it is smaller than the sum of its proper divisors (352833602112).

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

134230165440 is a wasteful number, since it uses less digits than its factorization.

134230165440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19974754 (or 19974744 counting only the distinct ones).

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

Adding to 134230165440 its reverse (44561032431), we get a palindrome (178791197871).

The spelling of 134230165440 in words is "one hundred thirty-four billion, two hundred thirty million, one hundred sixty-five thousand, four hundred forty".