42111011116027 has 6 divisors (see below), whose sum is σ = 48986278237068. Its totient is φ = 36095152385124.

The previous prime is 42111011116003. The next prime is 42111011116061. The reversal of 42111011116027 is 72061111011124.

It is a de Polignac number, because none of the positive numbers 2^k-42111011116027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42111011115986 and 42111011116004.

It is not an unprimeable number, because it can be changed into a prime (42111011116327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 429704195013 + ... + 429704195110.

It is an arithmetic number, because the mean of its divisors is an integer number (8164379706178).

Almost surely, 2^{42111011116027} is an apocalyptic number.

42111011116027 is a deficient number, since it is larger than the sum of its proper divisors (6875267121041).

42111011116027 is an equidigital number, since it uses as much as digits as its factorization.

42111011116027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859408390137 (or 859408390130 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 28.

The spelling of 42111011116027 in words is "forty-two trillion, one hundred eleven billion, eleven million, one hundred sixteen thousand, twenty-seven".