4320202313989 has 2 divisors, whose sum is σ = 4320202313990. Its totient is φ = 4320202313988.

The previous prime is 4320202313963. The next prime is 4320202314091. The reversal of 4320202313989 is 9893132020234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2819601813889 + 1500600500100 = 1679167^2 + 1224990^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320202313989 - 2³³ = 4311612379397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320202313939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160101156994 + 2160101156995.

It is an arithmetic number, because the mean of its divisors is an integer number (2160101156995).

Almost surely, 2^{4320202313989} is an apocalyptic number.

It is an amenable number.

4320202313989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320202313989 is an equidigital number, since it uses as much as digits as its factorization.

4320202313989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 4320202313989 in words is "four trillion, three hundred twenty billion, two hundred two million, three hundred thirteen thousand, nine hundred eighty-nine".