42420000283 has 2 divisors, whose sum is σ = 42420000284. Its totient is φ = 42420000282.

The previous prime is 42420000281. The next prime is 42420000341. The reversal of 42420000283 is 38200002424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42420000283 - 2¹ = 42420000281 is a prime.

Together with 42420000281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42420000281) 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, 21210000141 + 21210000142.

It is an arithmetic number, because the mean of its divisors is an integer number (21210000142).

Almost surely, 2^42420000283 is an apocalyptic number.

42420000283 is a deficient number, since it is larger than the sum of its proper divisors (1).

42420000283 is an equidigital number, since it uses as much as digits as its factorization.

42420000283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

The spelling of 42420000283 in words is "forty-two billion, four hundred twenty million, two hundred eighty-three", and thus it is an aban number.