1143304314 has 8 divisors (see below), whose sum is σ = 2286608640. Its totient is φ = 381101436.

The previous prime is 1143304313. The next prime is 1143304343. The reversal of 1143304314 is 4134033411.

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

1143304314 is an admirable number.

It is a super-2 number, since 2×1143304314² = 2614289508822021192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1143304313) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 95275354 + ... + 95275365.

It is an arithmetic number, because the mean of its divisors is an integer number (285826080).

Almost surely, 2^1143304314 is an apocalyptic number.

1143304314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1143304314 is a wasteful number, since it uses less digits than its factorization.

1143304314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190550724.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1143304314 is about 33812.7832927134. The cubic root of 1143304314 is about 1045.6522606947.

Adding to 1143304314 its reverse (4134033411), we get a palindrome (5277337725).

The spelling of 1143304314 in words is "one billion, one hundred forty-three million, three hundred four thousand, three hundred fourteen".