42258076811 has 2 divisors, whose sum is σ = 42258076812. Its totient is φ = 42258076810.

The previous prime is 42258076807. The next prime is 42258076823. The reversal of 42258076811 is 11867085224.

42258076811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42258076811 - 2² = 42258076807 is a prime.

It is not a weakly prime, because it can be changed into another prime (42258076891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21129038405 + 21129038406.

It is an arithmetic number, because the mean of its divisors is an integer number (21129038406).

Almost surely, 2^42258076811 is an apocalyptic number.

42258076811 is a deficient number, since it is larger than the sum of its proper divisors (1).

42258076811 is an equidigital number, since it uses as much as digits as its factorization.

42258076811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 42258076811 in words is "forty-two billion, two hundred fifty-eight million, seventy-six thousand, eight hundred eleven".