42143000167 has 2 divisors, whose sum is σ = 42143000168. Its totient is φ = 42143000166.

The previous prime is 42143000117. The next prime is 42143000171. The reversal of 42143000167 is 76100034124.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42143000167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42143000117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21071500083 + 21071500084.

It is an arithmetic number, because the mean of its divisors is an integer number (21071500084).

Almost surely, 2^42143000167 is an apocalyptic number.

42143000167 is a deficient number, since it is larger than the sum of its proper divisors (1).

42143000167 is an equidigital number, since it uses as much as digits as its factorization.

42143000167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 42143000167 in words is "forty-two billion, one hundred forty-three million, one hundred sixty-seven", and thus it is an aban number.