2134143 has 12 divisors (see below), whose sum is σ = 3363048. Its totient is φ = 1293360.

The previous prime is 2134141. The next prime is 2134157. The reversal of 2134143 is 3414312.

It is not a de Polignac number, because 2134143 - 2¹ = 2134141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10680 + ... + 10877.

It is an arithmetic number, because the mean of its divisors is an integer number (280254).

2^2134143 is an apocalyptic number.

2134143 is a deficient number, since it is larger than the sum of its proper divisors (1228905).

2134143 is a wasteful number, since it uses less digits than its factorization.

2134143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21574 (or 21571 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 2134143 is about 1460.8706308226. The cubic root of 2134143 is about 128.7482018161.

Adding to 2134143 its reverse (3414312), we get a palindrome (5548455).

It can be divided in two parts, 213 and 4143, that added together give a square (4356 = 66²).

The spelling of 2134143 in words is "two million, one hundred thirty-four thousand, one hundred forty-three".