20134132000 has 96 divisors (see below), whose sum is σ = 49513935744. Its totient is φ = 8046432000.

The previous prime is 20134131931. The next prime is 20134132001. The reversal of 20134132000 is 23143102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (20134132001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8042749 + ... + 8045251.

It is an arithmetic number, because the mean of its divisors is an integer number (515770164).

Almost surely, 2^20134132000 is an apocalyptic number.

20134132000 is a gapful number since it is divisible by the number (20) 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 20134132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24756967872).

20134132000 is an abundant number, since it is smaller than the sum of its proper divisors (29379803744).

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

20134132000 is a wasteful number, since it uses less digits than its factorization.

20134132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539 (or 4521 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20134132000 its reverse (23143102), we get a palindrome (20157275102).

The spelling of 20134132000 in words is "twenty billion, one hundred thirty-four million, one hundred thirty-two thousand".