1022343143 has 2 divisors, whose sum is σ = 1022343144. Its totient is φ = 1022343142.

The previous prime is 1022343131. The next prime is 1022343167. The reversal of 1022343143 is 3413432201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022343143 - 2¹⁸ = 1022080999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022342143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511171571 + 511171572.

It is an arithmetic number, because the mean of its divisors is an integer number (511171572).

Almost surely, 2^1022343143 is an apocalyptic number.

1022343143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022343143 is an equidigital number, since it uses as much as digits as its factorization.

1022343143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1022343143 is about 31974.1011288824. The cubic root of 1022343143 is about 1007.3929243158.

Adding to 1022343143 its reverse (3413432201), we get a palindrome (4435775344).

The spelling of 1022343143 in words is "one billion, twenty-two million, three hundred forty-three thousand, one hundred forty-three".