2320628143 has 2 divisors, whose sum is σ = 2320628144. Its totient is φ = 2320628142.

The previous prime is 2320628131. The next prime is 2320628173. The reversal of 2320628143 is 3418260232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320628143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320628173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160314071 + 1160314072.

It is an arithmetic number, because the mean of its divisors is an integer number (1160314072).

Almost surely, 2^2320628143 is an apocalyptic number.

2320628143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320628143 is an equidigital number, since it uses as much as digits as its factorization.

2320628143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2320628143 is about 48172.8984284732. The cubic root of 2320628143 is about 1323.9406542571.

Adding to 2320628143 its reverse (3418260232), we get a palindrome (5738888375).

The spelling of 2320628143 in words is "two billion, three hundred twenty million, six hundred twenty-eight thousand, one hundred forty-three".