42025568227 has 2 divisors, whose sum is σ = 42025568228. Its totient is φ = 42025568226.

The previous prime is 42025568213. The next prime is 42025568251. The reversal of 42025568227 is 72286552024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42025568227 - 2¹⁹ = 42025043939 is a prime.

It is a super-3 number, since 3×42025568227³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (42025563227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012784113 + 21012784114.

It is an arithmetic number, because the mean of its divisors is an integer number (21012784114).

Almost surely, 2^42025568227 is an apocalyptic number.

42025568227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42025568227 is an equidigital number, since it uses as much as digits as its factorization.

42025568227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 42025568227 in words is "forty-two billion, twenty-five million, five hundred sixty-eight thousand, two hundred twenty-seven".