2322972143 has 2 divisors, whose sum is σ = 2322972144. Its totient is φ = 2322972142.

The previous prime is 2322972121. The next prime is 2322972151. The reversal of 2322972143 is 3412792232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2322972143 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2322972103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161486071 + 1161486072.

It is an arithmetic number, because the mean of its divisors is an integer number (1161486072).

Almost surely, 2^2322972143 is an apocalyptic number.

2322972143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322972143 is an equidigital number, since it uses as much as digits as its factorization.

2322972143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 2322972143 is about 48197.2213203209. The cubic root of 2322972143 is about 1324.3862624332.

The spelling of 2322972143 in words is "two billion, three hundred twenty-two million, nine hundred seventy-two thousand, one hundred forty-three".