143042042071 has 2 divisors, whose sum is σ = 143042042072. Its totient is φ = 143042042070.

The previous prime is 143042042057. The next prime is 143042042123. The reversal of 143042042071 is 170240240341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143042042071 - 2⁷ = 143042041943 is a prime.

It is a super-3 number, since 3×143042042071³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140042042071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71521021035 + 71521021036.

It is an arithmetic number, because the mean of its divisors is an integer number (71521021036).

Almost surely, 2^143042042071 is an apocalyptic number.

143042042071 is a deficient number, since it is larger than the sum of its proper divisors (1).

143042042071 is an equidigital number, since it uses as much as digits as its factorization.

143042042071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The spelling of 143042042071 in words is "one hundred forty-three billion, forty-two million, forty-two thousand, seventy-one".