1143341012 has 12 divisors (see below), whose sum is σ = 2182742016. Its totient is φ = 519700440.

The previous prime is 1143340993. The next prime is 1143341051. The reversal of 1143341012 is 2101433411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12992468 + ... + 12992555.

It is an arithmetic number, because the mean of its divisors is an integer number (181895168).

Almost surely, 2^1143341012 is an apocalyptic number.

It is an amenable number.

1143341012 is a deficient number, since it is larger than the sum of its proper divisors (1039401004).

1143341012 is a wasteful number, since it uses less digits than its factorization.

1143341012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25985038 (or 25985036 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1143341012 is about 33813.3259529435. The cubic root of 1143341012 is about 1045.6634484236.

Adding to 1143341012 its reverse (2101433411), we get a palindrome (3244774423).

The spelling of 1143341012 in words is "one billion, one hundred forty-three million, three hundred forty-one thousand, twelve".