42641414611 has 2 divisors, whose sum is σ = 42641414612. Its totient is φ = 42641414610.

The previous prime is 42641414609. The next prime is 42641414713. The reversal of 42641414611 is 11641414624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42641414611 - 2¹ = 42641414609 is a prime.

Together with 42641414609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42641411611) 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, 21320707305 + 21320707306.

It is an arithmetic number, because the mean of its divisors is an integer number (21320707306).

Almost surely, 2^42641414611 is an apocalyptic number.

42641414611 is a deficient number, since it is larger than the sum of its proper divisors (1).

42641414611 is an equidigital number, since it uses as much as digits as its factorization.

42641414611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The spelling of 42641414611 in words is "forty-two billion, six hundred forty-one million, four hundred fourteen thousand, six hundred eleven".