42560553227 has 2 divisors, whose sum is σ = 42560553228. Its totient is φ = 42560553226.

The previous prime is 42560553197. The next prime is 42560553239. The reversal of 42560553227 is 72235506524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42560553227 - 2⁶ = 42560553163 is a prime.

It is a super-2 number, since 2×42560553227² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42560553247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21280276613 + 21280276614.

It is an arithmetic number, because the mean of its divisors is an integer number (21280276614).

Almost surely, 2^42560553227 is an apocalyptic number.

42560553227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42560553227 is an equidigital number, since it uses as much as digits as its factorization.

42560553227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 42560553227 in words is "forty-two billion, five hundred sixty million, five hundred fifty-three thousand, two hundred twenty-seven".