212110143 has 16 divisors (see below), whose sum is σ = 323447040. Its totient is φ = 121118976.

The previous prime is 212110127. The next prime is 212110183. The reversal of 212110143 is 341011212.

It is not a de Polignac number, because 212110143 - 2⁴ = 212110127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36996 + ... + 42342.

It is an arithmetic number, because the mean of its divisors is an integer number (20215440).

Almost surely, 2^212110143 is an apocalyptic number.

212110143 is a deficient number, since it is larger than the sum of its proper divisors (111336897).

212110143 is a wasteful number, since it uses less digits than its factorization.

212110143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 212110143 is about 14564.0016135676. The cubic root of 212110143 is about 596.3764409759.

Adding to 212110143 its reverse (341011212), we get a palindrome (553121355).

The spelling of 212110143 in words is "two hundred twelve million, one hundred ten thousand, one hundred forty-three".