134234112432 has 160 divisors (see below), whose sum is σ = 405705461760. Its totient is φ = 37452038400.

The previous prime is 134234112401. The next prime is 134234112433. The reversal of 134234112432 is 234211432431.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 134234112432.

It is not an unprimeable number, because it can be changed into a prime (134234112433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2971003 + ... + 3015845.

It is an arithmetic number, because the mean of its divisors is an integer number (2535659136).

Almost surely, 2^134234112432 is an apocalyptic number.

134234112432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134234112432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202852730880).

134234112432 is an abundant number, since it is smaller than the sum of its proper divisors (271471349328).

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

134234112432 is a wasteful number, since it uses less digits than its factorization.

134234112432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45071 (or 45065 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 134234112432 its reverse (234211432431), we get a palindrome (368445544863).

The spelling of 134234112432 in words is "one hundred thirty-four billion, two hundred thirty-four million, one hundred twelve thousand, four hundred thirty-two".