2003530141332 has 144 divisors (see below), whose sum is σ = 5402040239232. Its totient is φ = 623917209600.

The previous prime is 2003530141273. The next prime is 2003530141369. The reversal of 2003530141332 is 2331410353002.

2003530141332 is a `hidden beast` number, since 20 + 0 + 3 + 5 + 301 + 4 + 1 + 332 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2003530141296 and 2003530141305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131864328 + ... + 131879520.

It is an arithmetic number, because the mean of its divisors is an integer number (37514168328).

Almost surely, 2^{2003530141332} 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 2003530141332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2701020119616).

2003530141332 is an abundant number, since it is smaller than the sum of its proper divisors (3398510097900).

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

2003530141332 is a wasteful number, since it uses less digits than its factorization.

2003530141332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16798 (or 16793 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 2003530141332 its reverse (2331410353002), we get a palindrome (4334940494334).

The spelling of 2003530141332 in words is "two trillion, three billion, five hundred thirty million, one hundred forty-one thousand, three hundred thirty-two".