42241313441 has 2 divisors, whose sum is σ = 42241313442. Its totient is φ = 42241313440.

The previous prime is 42241313423. The next prime is 42241313447. The reversal of 42241313441 is 14431314224.

42241313441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39547288225 + 2694025216 = 198865^2 + 51904^2 .

It is a cyclic number.

It is not a de Polignac number, because 42241313441 - 2¹⁰ = 42241312417 is a prime.

It is a super-2 number, since 2×42241313441² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42241313447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21120656720 + 21120656721.

It is an arithmetic number, because the mean of its divisors is an integer number (21120656721).

Almost surely, 2^42241313441 is an apocalyptic number.

It is an amenable number.

42241313441 is a deficient number, since it is larger than the sum of its proper divisors (1).

42241313441 is an equidigital number, since it uses as much as digits as its factorization.

42241313441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

Adding to 42241313441 its reverse (14431314224), we get a palindrome (56672627665).

The spelling of 42241313441 in words is "forty-two billion, two hundred forty-one million, three hundred thirteen thousand, four hundred forty-one".