12020342241132 has 36 divisors (see below), whose sum is σ = 31125845563176. Its totient is φ = 3909054386880.

The previous prime is 12020342241079. The next prime is 12020342241133. The reversal of 12020342241132 is 23114224302021.

12020342241132 is a `hidden beast` number, since 1 + 2 + 0 + 203 + 42 + 2 + 411 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 12020342241096 and 12020342241105.

It is not an unprimeable number, because it can be changed into a prime (12020342241133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4071930178 + ... + 4071933129.

Almost surely, 2^{12020342241132} is an apocalyptic number.

12020342241132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12020342241132 is an abundant number, since it is smaller than the sum of its proper divisors (19105503322044).

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

12020342241132 is a wasteful number, since it uses less digits than its factorization.

12020342241132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143863358 (or 8143863353 counting only the distinct ones).

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

Adding to 12020342241132 its reverse (23114224302021), we get a palindrome (35134566543153).

The spelling of 12020342241132 in words is "twelve trillion, twenty billion, three hundred forty-two million, two hundred forty-one thousand, one hundred thirty-two".