143007942871 has 2 divisors, whose sum is σ = 143007942872. Its totient is φ = 143007942870.

The previous prime is 143007942823. The next prime is 143007942877. The reversal of 143007942871 is 178249700341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143007942871 - 2⁹ = 143007942359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143007942877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71503971435 + 71503971436.

It is an arithmetic number, because the mean of its divisors is an integer number (71503971436).

Almost surely, 2^143007942871 is an apocalyptic number.

143007942871 is a deficient number, since it is larger than the sum of its proper divisors (1).

143007942871 is an equidigital number, since it uses as much as digits as its factorization.

143007942871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 143007942871 in words is "one hundred forty-three billion, seven million, nine hundred forty-two thousand, eight hundred seventy-one".