1143134299 has 2 divisors, whose sum is σ = 1143134300. Its totient is φ = 1143134298.

The previous prime is 1143134287. The next prime is 1143134323. The reversal of 1143134299 is 9924313411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1143134299 - 2¹³ = 1143126107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1143131299) 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 as a sum of consecutive naturals, namely, 571567149 + 571567150.

It is an arithmetic number, because the mean of its divisors is an integer number (571567150).

Almost surely, 2^1143134299 is an apocalyptic number.

1143134299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143134299 is an equidigital number, since it uses as much as digits as its factorization.

1143134299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 37.

The square root of 1143134299 is about 33810.2691352790. The cubic root of 1143134299 is about 1045.6004269063.

The spelling of 1143134299 in words is "one billion, one hundred forty-three million, one hundred thirty-four thousand, two hundred ninety-nine".