1331141244412 has 24 divisors (see below), whose sum is σ = 2672641579104. Its totient is φ = 568269299712.

The previous prime is 1331141244359. The next prime is 1331141244427. The reversal of 1331141244412 is 2144421411331.

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, 92484553 + ... + 92498944.

It is an arithmetic number, because the mean of its divisors is an integer number (111360065796).

Almost surely, 2^{1331141244412} is an apocalyptic number.

It is an amenable number.

1331141244412 is an abundant number, since it is smaller than the sum of its proper divisors (1341500334692).

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

1331141244412 is a wasteful number, since it uses less digits than its factorization.

1331141244412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184983765 (or 184983763 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

Adding to 1331141244412 its reverse (2144421411331), we get a palindrome (3475562655743).

The spelling of 1331141244412 in words is "one trillion, three hundred thirty-one billion, one hundred forty-one million, two hundred forty-four thousand, four hundred twelve".