12031441221140 has 24 divisors (see below), whose sum is σ = 27562938070752. Its totient is φ = 4375069534880.

The previous prime is 12031441221113. The next prime is 12031441221157. The reversal of 12031441221140 is 4112214413021.

12031441221140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27344184374 + ... + 27344184813.

It is an arithmetic number, because the mean of its divisors is an integer number (1148455752948).

Almost surely, 2^{12031441221140} is an apocalyptic number.

12031441221140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031441221140 is an abundant number, since it is smaller than the sum of its proper divisors (15531496849612).

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

12031441221140 is a wasteful number, since it uses less digits than its factorization.

12031441221140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54688369207 (or 54688369205 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 12031441221140 its reverse (4112214413021), we get a palindrome (16143655634161).

The spelling of 12031441221140 in words is "twelve trillion, thirty-one billion, four hundred forty-one million, two hundred twenty-one thousand, one hundred forty".