1341443423112 has 96 divisors (see below), whose sum is σ = 3637411534080. Its totient is φ = 412071079680.

The previous prime is 1341443423083. The next prime is 1341443423147. The reversal of 1341443423112 is 2113243441431.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2189562 + ... + 2734422.

It is an arithmetic number, because the mean of its divisors is an integer number (37889703480).

Almost surely, 2^{1341443423112} is an apocalyptic number.

1341443423112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341443423112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1818705767040).

1341443423112 is an abundant number, since it is smaller than the sum of its proper divisors (2295968110968).

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

1341443423112 is a wasteful number, since it uses less digits than its factorization.

1341443423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545503 (or 545486 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

Adding to 1341443423112 its reverse (2113243441431), we get a palindrome (3454686864543).

The spelling of 1341443423112 in words is "one trillion, three hundred forty-one billion, four hundred forty-three million, four hundred twenty-three thousand, one hundred twelve".