2143001167 has 2 divisors, whose sum is σ = 2143001168. Its totient is φ = 2143001166.

The previous prime is 2143001129. The next prime is 2143001177. The reversal of 2143001167 is 7611003412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2143001167 - 2¹¹ = 2142999119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143001177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071500583 + 1071500584.

It is an arithmetic number, because the mean of its divisors is an integer number (1071500584).

Almost surely, 2^2143001167 is an apocalyptic number.

2143001167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143001167 is an equidigital number, since it uses as much as digits as its factorization.

2143001167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2143001167 is about 46292.5606010296. The cubic root of 2143001167 is about 1289.2608723806.

Adding to 2143001167 its reverse (7611003412), we get a palindrome (9754004579).

The spelling of 2143001167 in words is "two billion, one hundred forty-three million, one thousand, one hundred sixty-seven".