1144321314 has 32 divisors (see below), whose sum is σ = 2360537856. Its totient is φ = 369619200.

The previous prime is 1144321309. The next prime is 1144321331. The reversal of 1144321314 is 4131234411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8394 + ... + 48570.

It is an arithmetic number, because the mean of its divisors is an integer number (73766808).

Almost surely, 2^1144321314 is an apocalyptic number.

1144321314 is an abundant number, since it is smaller than the sum of its proper divisors (1216216542).

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

1144321314 is a wasteful number, since it uses less digits than its factorization.

1144321314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40330.

The product of its digits is 1152, while the sum is 24.

The square root of 1144321314 is about 33827.8186408760. The cubic root of 1144321314 is about 1045.9622140979.

Adding to 1144321314 its reverse (4131234411), we get a palindrome (5275555725).

The spelling of 1144321314 in words is "one billion, one hundred forty-four million, three hundred twenty-one thousand, three hundred fourteen".