42201401611 has 2 divisors, whose sum is σ = 42201401612. Its totient is φ = 42201401610.

The previous prime is 42201401597. The next prime is 42201401621. The reversal of 42201401611 is 11610410224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42201401611 - 2⁷ = 42201401483 is a prime.

It is not a weakly prime, because it can be changed into another prime (42201401621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100700805 + 21100700806.

It is an arithmetic number, because the mean of its divisors is an integer number (21100700806).

Almost surely, 2^42201401611 is an apocalyptic number.

42201401611 is a deficient number, since it is larger than the sum of its proper divisors (1).

42201401611 is an equidigital number, since it uses as much as digits as its factorization.

42201401611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 42201401611 its reverse (11610410224), we get a palindrome (53811811835).

The spelling of 42201401611 in words is "forty-two billion, two hundred one million, four hundred one thousand, six hundred eleven".