1143344034 has 48 divisors (see below), whose sum is σ = 2835114048. Its totient is φ = 326210976.

The previous prime is 1143344021. The next prime is 1143344039. The reversal of 1143344034 is 4304433411.

It is a junction number, because it is equal to n+sod(n) for n = 1143343989 and 1143344007.

It is not an unprimeable number, because it can be changed into a prime (1143344039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89389 + ... + 101375.

It is an arithmetic number, because the mean of its divisors is an integer number (59064876).

Almost surely, 2^1143344034 is an apocalyptic number.

1143344034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1143344034 is an abundant number, since it is smaller than the sum of its proper divisors (1691770014).

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

1143344034 is a wasteful number, since it uses less digits than its factorization.

1143344034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12759 (or 12756 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1143344034 is about 33813.3706394379. The cubic root of 1143344034 is about 1045.6643696979.

Adding to 1143344034 its reverse (4304433411), we get a palindrome (5447777445).

The spelling of 1143344034 in words is "one billion, one hundred forty-three million, three hundred forty-four thousand, thirty-four".