32000000000000 has 234 divisors, whose sum is σ = 79999694758683. Its totient is φ = 12800000000000.

The previous prime is 31999999999997. The next prime is 32000000000029. The reversal of 32000000000000 is 23.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 7 ways, for example, as 139123032064 + 31860876967936 = 372992^2 + 5644544^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4000000.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 31999999999894 and 31999999999903.

It is an unprimeable number.

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 12 ways as a sum of consecutive naturals, for example, 6399999999998 + ... + 6400000000002.

Almost surely, 2^{32000000000000} 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 32000000000000

32000000000000 is an abundant number, since it is smaller than the sum of its proper divisors (47999694758683).

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

32000000000000 is an frugal number, since it uses more digits than its factorization.

32000000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 7 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 5.

Adding to 32000000000000 its reverse (23), we get a palindrome (32000000000023).

The spelling of 32000000000000 in words is "thirty-two trillion", and thus it is an aban number, an eban number, and an uban number.