1143034212 has 24 divisors (see below), whose sum is σ = 2687442912. Its totient is φ = 378102400.

The previous prime is 1143034181. The next prime is 1143034231. The reversal of 1143034212 is 2124303411.

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, 361989 + ... + 365132.

It is an arithmetic number, because the mean of its divisors is an integer number (111976788).

Almost surely, 2^1143034212 is an apocalyptic number.

1143034212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1143034212 is an abundant number, since it is smaller than the sum of its proper divisors (1544408700).

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

1143034212 is a wasteful number, since it uses less digits than its factorization.

1143034212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727259 (or 727257 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1143034212 is about 33808.7889756495. The cubic root of 1143034212 is about 1045.5699102048.

Adding to 1143034212 its reverse (2124303411), we get a palindrome (3267337623).

The spelling of 1143034212 in words is "one billion, one hundred forty-three million, thirty-four thousand, two hundred twelve".