32543202130000 has 100 divisors (see below), whose sum is σ = 78795906854148. Its totient is φ = 13016362240000.

The previous prime is 32543202129929. The next prime is 32543202130091. The reversal of 32543202130000 is 3120234523.

It can be written as a sum of positive squares in 10 ways, for example, as 17747886054976 + 14795316075024 = 4212824^2 + 3846468^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 151622760 + ... + 151837240.

Almost surely, 2^{32543202130000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32543202130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39397953427074).

32543202130000 is an abundant number, since it is smaller than the sum of its proper divisors (46252704724148).

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

32543202130000 is a wasteful number, since it uses less digits than its factorization.

32543202130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229682 (or 229661 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 32543202130000 its reverse (3120234523), we get a palindrome (32546322364523).

The spelling of 32543202130000 in words is "thirty-two trillion, five hundred forty-three billion, two hundred two million, one hundred thirty thousand".