2321143032322 has 4 divisors (see below), whose sum is σ = 3481714548486. Its totient is φ = 1160571516160.

The previous prime is 2321143032319. The next prime is 2321143032323. The reversal of 2321143032322 is 2232303411232.

2321143032322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1318659492241 + 1002483540081 = 1148329^2 + 1001241^2 .

It is not an unprimeable number, because it can be changed into a prime (2321143032323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580285758079 + ... + 580285758082.

Almost surely, 2^{2321143032322} is an apocalyptic number.

2321143032322 is a deficient number, since it is larger than the sum of its proper divisors (1160571516164).

2321143032322 is a wasteful number, since it uses less digits than its factorization.

2321143032322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160571516163.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2321143032322 its reverse (2232303411232), we get a palindrome (4553446443554).

The spelling of 2321143032322 in words is "two trillion, three hundred twenty-one billion, one hundred forty-three million, thirty-two thousand, three hundred twenty-two".