32001133441000 has 128 divisors (see below), whose sum is σ = 75071183616000. Its totient is φ = 12768255552000.

The previous prime is 32001133440971. The next prime is 32001133441001. The reversal of 32001133441000 is 14433110023.

It is not an unprimeable number, because it can be changed into a prime (32001133441001) 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, 916421541 + ... + 916456459.

It is an arithmetic number, because the mean of its divisors is an integer number (586493622000).

Almost surely, 2^{32001133441000} 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 32001133441000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37535591808000).

32001133441000 is an abundant number, since it is smaller than the sum of its proper divisors (43070050175000).

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

32001133441000 is a wasteful number, since it uses less digits than its factorization.

32001133441000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37220 (or 37206 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 32001133441000 its reverse (14433110023), we get a palindrome (32015566551023).

The spelling of 32001133441000 in words is "thirty-two trillion, one billion, one hundred thirty-three million, four hundred forty-one thousand".