2102324421132 has 72 divisors (see below), whose sum is σ = 5756075370864. Its totient is φ = 643129900416.

The previous prime is 2102324421121. The next prime is 2102324421137. The reversal of 2102324421132 is 2311244232012.

2102324421132 is a `hidden beast` number, since 2 + 1 + 0 + 232 + 4 + 421 + 1 + 3 + 2 = 666.

It is a super-2 number, since 2×2102324421132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102324421096 and 2102324421105.

It is not an unprimeable number, because it can be changed into a prime (2102324421137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12902118 + ... + 13064045.

It is an arithmetic number, because the mean of its divisors is an integer number (79945491262).

Almost surely, 2^{2102324421132} is an apocalyptic number.

It is an amenable number.

2102324421132 is an abundant number, since it is smaller than the sum of its proper divisors (3653750949732).

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

2102324421132 is a wasteful number, since it uses less digits than its factorization.

2102324421132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25966359 (or 25966354 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2102324421132 its reverse (2311244232012), we get a palindrome (4413568653144).

It can be divided in two parts, 210232 and 4421132, that added together give a palindrome (4631364).

The spelling of 2102324421132 in words is "two trillion, one hundred two billion, three hundred twenty-four million, four hundred twenty-one thousand, one hundred thirty-two".