42420000341 has 2 divisors, whose sum is σ = 42420000342. Its totient is φ = 42420000340.

The previous prime is 42420000283. The next prime is 42420000439. The reversal of 42420000341 is 14300002424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24498823441 + 17921176900 = 156521^2 + 133870^2 .

It is a cyclic number.

It is not a de Polignac number, because 42420000341 - 2³⁴ = 25240131157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42420000641) 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, 21210000170 + 21210000171.

It is an arithmetic number, because the mean of its divisors is an integer number (21210000171).

Almost surely, 2^42420000341 is an apocalyptic number.

It is an amenable number.

42420000341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42420000341 is an equidigital number, since it uses as much as digits as its factorization.

42420000341 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 20.

Adding to 42420000341 its reverse (14300002424), we get a palindrome (56720002765).

The spelling of 42420000341 in words is "forty-two billion, four hundred twenty million, three hundred forty-one", and thus it is an aban number.