427600412243 has 2 divisors, whose sum is σ = 427600412244. Its totient is φ = 427600412242.

The previous prime is 427600412209. The next prime is 427600412273. The reversal of 427600412243 is 342214006724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427600412243 - 2⁶ = 427600412179 is a prime.

It is a super-2 number, since 2×427600412243² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (427600412273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213800206121 + 213800206122.

It is an arithmetic number, because the mean of its divisors is an integer number (213800206122).

Almost surely, 2^427600412243 is an apocalyptic number.

427600412243 is a deficient number, since it is larger than the sum of its proper divisors (1).

427600412243 is an equidigital number, since it uses as much as digits as its factorization.

427600412243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 427600412243 its reverse (342214006724), we get a palindrome (769814418967).

The spelling of 427600412243 in words is "four hundred twenty-seven billion, six hundred million, four hundred twelve thousand, two hundred forty-three".