2143322332 has 12 divisors (see below), whose sum is σ = 3821584536. Its totient is φ = 1051441040.

The previous prime is 2143322327. The next prime is 2143322333. The reversal of 2143322332 is 2332233412.

It is a junction number, because it is equal to n+sod(n) for n = 2143322297 and 2143322306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143322333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054794 + ... + 5055217.

It is an arithmetic number, because the mean of its divisors is an integer number (318465378).

Almost surely, 2^2143322332 is an apocalyptic number.

It is an amenable number.

2143322332 is a deficient number, since it is larger than the sum of its proper divisors (1678262204).

2143322332 is a wasteful number, since it uses less digits than its factorization.

2143322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110068 (or 10110066 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 2143322332 is about 46296.0293329784. The cubic root of 2143322332 is about 1289.3252750185.

Adding to 2143322332 its reverse (2332233412), we get a palindrome (4475555744).

The spelling of 2143322332 in words is "two billion, one hundred forty-three million, three hundred twenty-two thousand, three hundred thirty-two".