1341112448 has 64 divisors (see below), whose sum is σ = 2883988800. Its totient is φ = 617530368.

The previous prime is 1341112447. The next prime is 1341112457. The reversal of 1341112448 is 8442111431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1341112448.

It is not an unprimeable number, because it can be changed into a prime (1341112447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095965 + ... + 1097187.

It is an arithmetic number, because the mean of its divisors is an integer number (45062325).

Almost surely, 2^1341112448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341112448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1441994400).

1341112448 is an abundant number, since it is smaller than the sum of its proper divisors (1542876352).

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

1341112448 is a wasteful number, since it uses less digits than its factorization.

1341112448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909 (or 1897 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 1341112448 is about 36621.2021648662. The cubic root of 1341112448 is about 1102.7787728195.

Adding to 1341112448 its reverse (8442111431), we get a palindrome (9783223879).

The spelling of 1341112448 in words is "one billion, three hundred forty-one million, one hundred twelve thousand, four hundred forty-eight".