42111131214067 has 2 divisors, whose sum is σ = 42111131214068. Its totient is φ = 42111131214066.

The previous prime is 42111131214029. The next prime is 42111131214149. The reversal of 42111131214067 is 76041213111124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42111131214067 - 2²³ = 42111122825459 is a prime.

It is not a weakly prime, because it can be changed into another prime (42111131211067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21055565607033 + 21055565607034.

It is an arithmetic number, because the mean of its divisors is an integer number (21055565607034).

Almost surely, 2^{42111131214067} is an apocalyptic number.

42111131214067 is a deficient number, since it is larger than the sum of its proper divisors (1).

42111131214067 is an equidigital number, since it uses as much as digits as its factorization.

42111131214067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 42111131214067 in words is "forty-two trillion, one hundred eleven billion, one hundred thirty-one million, two hundred fourteen thousand, sixty-seven".