1042341143 has 2 divisors, whose sum is σ = 1042341144. Its totient is φ = 1042341142.

The previous prime is 1042341127. The next prime is 1042341149. The reversal of 1042341143 is 3411432401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042341143 - 2⁴ = 1042341127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042341149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521170571 + 521170572.

It is an arithmetic number, because the mean of its divisors is an integer number (521170572).

Almost surely, 2^1042341143 is an apocalyptic number.

1042341143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042341143 is an equidigital number, since it uses as much as digits as its factorization.

1042341143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1042341143 is about 32285.3084699527. The cubic root of 1042341143 is about 1013.9190747934.

Adding to 1042341143 its reverse (3411432401), we get a palindrome (4453773544).

The spelling of 1042341143 in words is "one billion, forty-two million, three hundred forty-one thousand, one hundred forty-three".