42404211301 has 2 divisors, whose sum is σ = 42404211302. Its totient is φ = 42404211300.

The previous prime is 42404211299. The next prime is 42404211313. The reversal of 42404211301 is 10311240424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35145000900 + 7259210401 = 187470^2 + 85201^2 .

It is a cyclic number.

It is not a de Polignac number, because 42404211301 - 2¹ = 42404211299 is a prime.

It is a super-2 number, since 2×42404211301² (a number of 22 digits) contains 22 as substring.

Together with 42404211299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42404211371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21202105650 + 21202105651.

It is an arithmetic number, because the mean of its divisors is an integer number (21202105651).

Almost surely, 2^42404211301 is an apocalyptic number.

It is an amenable number.

42404211301 is a deficient number, since it is larger than the sum of its proper divisors (1).

42404211301 is an equidigital number, since it uses as much as digits as its factorization.

42404211301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42404211301 its reverse (10311240424), we get a palindrome (52715451725).

The spelling of 42404211301 in words is "forty-two billion, four hundred four million, two hundred eleven thousand, three hundred one".