1344443234338 has 8 divisors (see below), whose sum is σ = 2016672018588. Its totient is φ = 672219228144.

The previous prime is 1344443234327. The next prime is 1344443234339. The reversal of 1344443234338 is 8334323444431.

It can be written as a sum of positive squares in 2 ways, for example, as 1312300840249 + 32142394089 = 1145557^2 + 179283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1344443234338² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344443234339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379981 + ... + 1683232.

Almost surely, 2^{1344443234338} is an apocalyptic number.

1344443234338 is a deficient number, since it is larger than the sum of its proper divisors (672228784250).

1344443234338 is a wasteful number, since it uses less digits than its factorization.

1344443234338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389028.

The product of its digits is 3981312, while the sum is 46.

Adding to 1344443234338 its reverse (8334323444431), we get a palindrome (9678766678769).

The spelling of 1344443234338 in words is "one trillion, three hundred forty-four billion, four hundred forty-three million, two hundred thirty-four thousand, three hundred thirty-eight".