21032132341203 has 16 divisors (see below), whose sum is σ = 31160209908000. Its totient is φ = 14020748663040.

The previous prime is 21032132341097. The next prime is 21032132341217. The reversal of 21032132341203 is 30214323123012.

21032132341203 is a `hidden beast` number, since 2 + 1 + 0 + 321 + 323 + 4 + 12 + 0 + 3 = 666.

It is not a de Polignac number, because 21032132341203 - 2¹⁰ = 21032132340179 is a prime.

It is a super-2 number, since 2×21032132341203² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (21032132341243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18118258 + ... + 19244103.

It is an arithmetic number, because the mean of its divisors is an integer number (1947513119250).

Almost surely, 2^{21032132341203} is an apocalyptic number.

21032132341203 is a deficient number, since it is larger than the sum of its proper divisors (10128077566797).

21032132341203 is a wasteful number, since it uses less digits than its factorization.

21032132341203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37383219 (or 37383213 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 21032132341203 its reverse (30214323123012), we get a palindrome (51246455464215).

The spelling of 21032132341203 in words is "twenty-one trillion, thirty-two billion, one hundred thirty-two million, three hundred forty-one thousand, two hundred three".