1143344114 has 32 divisors (see below), whose sum is σ = 2015228160. Its totient is φ = 480891600.

The previous prime is 1143344087. The next prime is 1143344117. The reversal of 1143344114 is 4114433411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1143344117) 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 15 ways as a sum of consecutive naturals, for example, 13832 + ... + 49779.

It is an arithmetic number, because the mean of its divisors is an integer number (62975880).

Almost surely, 2^1143344114 is an apocalyptic number.

1143344114 is a deficient number, since it is larger than the sum of its proper divisors (871884046).

1143344114 is a wasteful number, since it uses less digits than its factorization.

1143344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63686.

The product of its digits is 2304, while the sum is 26.

The square root of 1143344114 is about 33813.3718224019. The cubic root of 1143344114 is about 1045.6643940864.

Adding to 1143344114 its reverse (4114433411), we get a palindrome (5257777525).

The spelling of 1143344114 in words is "one billion, one hundred forty-three million, three hundred forty-four thousand, one hundred fourteen".