42011211211027 has 2 divisors, whose sum is σ = 42011211211028. Its totient is φ = 42011211211026.

The previous prime is 42011211211009. The next prime is 42011211211031. The reversal of 42011211211027 is 72011211211024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42011211211027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42011211210992 and 42011211211010.

It is not a weakly prime, because it can be changed into another prime (42011211211087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21005605605513 + 21005605605514.

It is an arithmetic number, because the mean of its divisors is an integer number (21005605605514).

Almost surely, 2^{42011211211027} is an apocalyptic number.

42011211211027 is a deficient number, since it is larger than the sum of its proper divisors (1).

42011211211027 is an equidigital number, since it uses as much as digits as its factorization.

42011211211027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

The spelling of 42011211211027 in words is "forty-two trillion, eleven billion, two hundred eleven million, two hundred eleven thousand, twenty-seven".