4243210012997 has 2 divisors, whose sum is σ = 4243210012998. Its totient is φ = 4243210012996.

The previous prime is 4243210012919. The next prime is 4243210013113. The reversal of 4243210012997 is 7992100123424.

4243210012997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4048200336196 + 195009676801 = 2012014^2 + 441599^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243210012997 - 2³⁰ = 4242136271173 is a prime.

It is a super-3 number, since 3×4243210012997³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243210012597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121605006498 + 2121605006499.

It is an arithmetic number, because the mean of its divisors is an integer number (2121605006499).

Almost surely, 2^{4243210012997} is an apocalyptic number.

It is an amenable number.

4243210012997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243210012997 is an equidigital number, since it uses as much as digits as its factorization.

4243210012997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 4243210012997 in words is "four trillion, two hundred forty-three billion, two hundred ten million, twelve thousand, nine hundred ninety-seven".