212042167 has 2 divisors, whose sum is σ = 212042168. Its totient is φ = 212042166.

The previous prime is 212042143. The next prime is 212042179. The reversal of 212042167 is 761240212.

212042167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212042167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212042107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106021083 + 106021084.

It is an arithmetic number, because the mean of its divisors is an integer number (106021084).

Almost surely, 2^212042167 is an apocalyptic number.

212042167 is a deficient number, since it is larger than the sum of its proper divisors (1).

212042167 is an equidigital number, since it uses as much as digits as its factorization.

212042167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 212042167 is about 14561.6677272900. The cubic root of 212042167 is about 596.3127262540.

Adding to 212042167 its reverse (761240212), we get a palindrome (973282379).

The spelling of 212042167 in words is "two hundred twelve million, forty-two thousand, one hundred sixty-seven".