2143134332 has 12 divisors (see below), whose sum is σ = 3760383480. Its totient is φ = 1068739056.

The previous prime is 2143134311. The next prime is 2143134443. The reversal of 2143134332 is 2334313412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705323 + ... + 708354.

It is an arithmetic number, because the mean of its divisors is an integer number (313365290).

Almost surely, 2^2143134332 is an apocalyptic number.

It is an amenable number.

2143134332 is a deficient number, since it is larger than the sum of its proper divisors (1617249148).

2143134332 is a wasteful number, since it uses less digits than its factorization.

2143134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414060 (or 1414058 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 2143134332 is about 46293.9988767443. The cubic root of 2143134332 is about 1289.2875764986.

Adding to 2143134332 its reverse (2334313412), we get a palindrome (4477447744).

The spelling of 2143134332 in words is "two billion, one hundred forty-three million, one hundred thirty-four thousand, three hundred thirty-two".