1143392543999 has 2 divisors, whose sum is σ = 1143392544000. Its totient is φ = 1143392543998.

The previous prime is 1143392543873. The next prime is 1143392544001. The reversal of 1143392543999 is 9993452933411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1143392543999 - 2²⁰ = 1143391495423 is a prime.

It is a Sophie Germain prime.

Together with 1143392544001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143392243999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571696271999 + 571696272000.

It is an arithmetic number, because the mean of its divisors is an integer number (571696272000).

Almost surely, 2^{1143392543999} is an apocalyptic number.

1143392543999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143392543999 is an equidigital number, since it uses as much as digits as its factorization.

1143392543999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28343520, while the sum is 62.

The spelling of 1143392543999 in words is "one trillion, one hundred forty-three billion, three hundred ninety-two million, five hundred forty-three thousand, nine hundred ninety-nine".