1338441132848 has 40 divisors (see below), whose sum is σ = 2840454449280. Its totient is φ = 608135521280.

The previous prime is 1338441132841. The next prime is 1338441132871. The reversal of 1338441132848 is 8482311448331.

It is a super-2 number, since 2×1338441132848² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1338441132796 and 1338441132805.

It is not an unprimeable number, because it can be changed into a prime (1338441132841) 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, 84832448 + ... + 84848223.

It is an arithmetic number, because the mean of its divisors is an integer number (71011361232).

Almost surely, 2^{1338441132848} is an apocalyptic number.

It is an amenable number.

1338441132848 is an abundant number, since it is smaller than the sum of its proper divisors (1502013316432).

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

1338441132848 is a wasteful number, since it uses less digits than its factorization.

1338441132848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169680725 (or 169680719 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 50.

The spelling of 1338441132848 in words is "one trillion, three hundred thirty-eight billion, four hundred forty-one million, one hundred thirty-two thousand, eight hundred forty-eight".