42202420241 has 2 divisors, whose sum is σ = 42202420242. Its totient is φ = 42202420240.

The previous prime is 42202420213. The next prime is 42202420279. The reversal of 42202420241 is 14202420224.

42202420241 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 can be written as a sum of positive squares in only one way, i.e., 29882308225 + 12320112016 = 172865^2 + 110996^2 .

It is a cyclic number.

It is not a de Polignac number, because 42202420241 - 2⁶ = 42202420177 is a prime.

It is not a weakly prime, because it can be changed into another prime (42202426241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21101210120 + 21101210121.

It is an arithmetic number, because the mean of its divisors is an integer number (21101210121).

Almost surely, 2^42202420241 is an apocalyptic number.

It is an amenable number.

42202420241 is a deficient number, since it is larger than the sum of its proper divisors (1).

42202420241 is an equidigital number, since it uses as much as digits as its factorization.

42202420241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 42202420241 its reverse (14202420224), we get a palindrome (56404840465).

The spelling of 42202420241 in words is "forty-two billion, two hundred two million, four hundred twenty thousand, two hundred forty-one".