2321443130 has 16 divisors (see below), whose sum is σ = 4360276224. Its totient is φ = 888204240.

The previous prime is 2321443099. The next prime is 2321443133. The reversal of 2321443130 is 313441232.

2321443130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2321443096 and 2321443105.

It is not an unprimeable number, because it can be changed into a prime (2321443133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5046386 + ... + 5046845.

It is an arithmetic number, because the mean of its divisors is an integer number (272517264).

Almost surely, 2^2321443130 is an apocalyptic number.

2321443130 is a deficient number, since it is larger than the sum of its proper divisors (2038833094).

2321443130 is a wasteful number, since it uses less digits than its factorization.

2321443130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10093261.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2321443130 is about 48181.3566641704. The cubic root of 2321443130 is about 1324.0956220889.

Adding to 2321443130 its reverse (313441232), we get a palindrome (2634884362).

The spelling of 2321443130 in words is "two billion, three hundred twenty-one million, four hundred forty-three thousand, one hundred thirty".