1012342352143 has 2 divisors, whose sum is σ = 1012342352144. Its totient is φ = 1012342352142.

The previous prime is 1012342352083. The next prime is 1012342352191. The reversal of 1012342352143 is 3412532432101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012342352143 - 2³⁷ = 874903398671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012342952143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506171176071 + 506171176072.

It is an arithmetic number, because the mean of its divisors is an integer number (506171176072).

Almost surely, 2^{1012342352143} is an apocalyptic number.

1012342352143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012342352143 is an equidigital number, since it uses as much as digits as its factorization.

1012342352143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1012342352143 its reverse (3412532432101), we get a palindrome (4424874784244).

The spelling of 1012342352143 in words is "one trillion, twelve billion, three hundred forty-two million, three hundred fifty-two thousand, one hundred forty-three".