2132166143 has 4 divisors (see below), whose sum is σ = 2200945728. Its totient is φ = 2063386560.

The previous prime is 2132166133. The next prime is 2132166161. The reversal of 2132166143 is 3416612312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2132166143 - 2²⁶ = 2065057279 is a prime.

It is a super-2 number, since 2×2132166143² = 9092264922710992898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132166133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34389746 + ... + 34389807.

It is an arithmetic number, because the mean of its divisors is an integer number (550236432).

Almost surely, 2^2132166143 is an apocalyptic number.

2132166143 is a deficient number, since it is larger than the sum of its proper divisors (68779585).

2132166143 is an equidigital number, since it uses as much as digits as its factorization.

2132166143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68779584.

The product of its digits is 5184, while the sum is 29.

The square root of 2132166143 is about 46175.3846004557. The cubic root of 2132166143 is about 1287.0843637538.

Adding to 2132166143 its reverse (3416612312), we get a palindrome (5548778455).

The spelling of 2132166143 in words is "two billion, one hundred thirty-two million, one hundred sixty-six thousand, one hundred forty-three".