1344542244 has 12 divisors (see below), whose sum is σ = 3137265264. Its totient is φ = 448180744.

The previous prime is 1344542231. The next prime is 1344542267. The reversal of 1344542244 is 4422454431.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56022582 + ... + 56022605.

It is an arithmetic number, because the mean of its divisors is an integer number (261438772).

Almost surely, 2^1344542244 is an apocalyptic number.

It is an amenable number.

1344542244 is an abundant number, since it is smaller than the sum of its proper divisors (1792723020).

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

1344542244 is a wasteful number, since it uses less digits than its factorization.

1344542244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112045194 (or 112045192 counting only the distinct ones).

The product of its digits is 61440, while the sum is 33.

The square root of 1344542244 is about 36668.0002727174. Note that the first 3 decimals coincide. The cubic root of 1344542244 is about 1103.7180642960.

Adding to 1344542244 its reverse (4422454431), we get a palindrome (5766996675).

The spelling of 1344542244 in words is "one billion, three hundred forty-four million, five hundred forty-two thousand, two hundred forty-four".