1042334243143 has 2 divisors, whose sum is σ = 1042334243144. Its totient is φ = 1042334243142.

The previous prime is 1042334243141. The next prime is 1042334243201. The reversal of 1042334243143 is 3413424332401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042334243143 - 2¹ = 1042334243141 is a prime.

Together with 1042334243141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1042334243099 and 1042334243108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042334243141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521167121571 + 521167121572.

It is an arithmetic number, because the mean of its divisors is an integer number (521167121572).

Almost surely, 2^{1042334243143} is an apocalyptic number.

1042334243143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042334243143 is an equidigital number, since it uses as much as digits as its factorization.

1042334243143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 1042334243143 its reverse (3413424332401), we get a palindrome (4455758575544).

The spelling of 1042334243143 in words is "one trillion, forty-two billion, three hundred thirty-four million, two hundred forty-three thousand, one hundred forty-three".