1144021314 has 16 divisors (see below), whose sum is σ = 2294836128. Its totient is φ = 380208192.

The previous prime is 1144021187. The next prime is 1144021327. The reversal of 1144021314 is 4131204411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280872 + ... + 284915.

It is an arithmetic number, because the mean of its divisors is an integer number (143427258).

Almost surely, 2^1144021314 is an apocalyptic number.

1144021314 is an abundant number, since it is smaller than the sum of its proper divisors (1150814814).

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

1144021314 is a wasteful number, since it uses less digits than its factorization.

1144021314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566129.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1144021314 is about 33823.3841299182. The cubic root of 1144021314 is about 1045.8708015183.

Adding to 1144021314 its reverse (4131204411), we get a palindrome (5275225725).

The spelling of 1144021314 in words is "one billion, one hundred forty-four million, twenty-one thousand, three hundred fourteen".