2143313124 has 12 divisors (see below), whose sum is σ = 5001063984. Its totient is φ = 714437704.

The previous prime is 2143313093. The next prime is 2143313147. The reversal of 2143313124 is 4213133412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2143313124² = 9187582295021278752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2143313094 and 2143313103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89304702 + ... + 89304725.

It is an arithmetic number, because the mean of its divisors is an integer number (416755332).

Almost surely, 2^2143313124 is an apocalyptic number.

It is an amenable number.

2143313124 is an abundant number, since it is smaller than the sum of its proper divisors (2857750860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143313124 is a wasteful number, since it uses less digits than its factorization.

2143313124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178609434 (or 178609432 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 2143313124 is about 46295.9298858982. The cubic root of 2143313124 is about 1289.3234286445.

Adding to 2143313124 its reverse (4213133412), we get a palindrome (6356446536).

The spelling of 2143313124 in words is "two billion, one hundred forty-three million, three hundred thirteen thousand, one hundred twenty-four".