2143150 has 12 divisors (see below), whose sum is σ = 3986352. Its totient is φ = 857240.

The previous prime is 2143147. The next prime is 2143157. The reversal of 2143150 is 513412.

2143150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21382 + ... + 21481.

It is an arithmetic number, because the mean of its divisors is an integer number (332196).

2^2143150 is an apocalyptic number.

2143150 is a deficient number, since it is larger than the sum of its proper divisors (1843202).

2143150 is a wasteful number, since it uses less digits than its factorization.

2143150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42875 (or 42870 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2143150 is about 1463.9501357628. The cubic root of 2143150 is about 128.9290718393.

Adding to 2143150 its reverse (513412), we get a palindrome (2656562).

It can be divided in two parts, 214 and 3150, that added together give a square (3364 = 58²).

The spelling of 2143150 in words is "two million, one hundred forty-three thousand, one hundred fifty".