134235543504 has 20 divisors (see below), whose sum is σ = 346775154176. Its totient is φ = 44745181152.

The previous prime is 134235543503. The next prime is 134235543509. The reversal of 134235543504 is 405345532431.

It is a super-2 number, since 2×134235543504² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134235543503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398286864 + ... + 1398286959.

Almost surely, 2^134235543504 is an apocalyptic number.

It is an amenable number.

134235543504 is an abundant number, since it is smaller than the sum of its proper divisors (212539610672).

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

134235543504 is a wasteful number, since it uses less digits than its factorization.

134235543504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796573834 (or 2796573828 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 134235543504 in words is "one hundred thirty-four billion, two hundred thirty-five million, five hundred forty-three thousand, five hundred four".