1068963143 has 2 divisors, whose sum is σ = 1068963144. Its totient is φ = 1068963142.

The previous prime is 1068963131. The next prime is 1068963209. The reversal of 1068963143 is 3413698601.

It is a weak prime.

It is an emirp because it is prime and its reverse (3413698601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1068963143 - 2⁴ = 1068963127 is a prime.

It is a super-2 number, since 2×1068963143² = 2285364402184876898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068963143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068963443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534481571 + 534481572.

It is an arithmetic number, because the mean of its divisors is an integer number (534481572).

Almost surely, 2^1068963143 is an apocalyptic number.

1068963143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068963143 is an equidigital number, since it uses as much as digits as its factorization.

1068963143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 1068963143 is about 32695.0018045572. The cubic root of 1068963143 is about 1022.4786390486.

The spelling of 1068963143 in words is "one billion, sixty-eight million, nine hundred sixty-three thousand, one hundred forty-three".