42282007 has 2 divisors, whose sum is σ = 42282008. Its totient is φ = 42282006.

The previous prime is 42281959. The next prime is 42282041. The reversal of 42282007 is 70028224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42282007 - 2¹⁵ = 42249239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42292007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21141003 + 21141004.

It is an arithmetic number, because the mean of its divisors is an integer number (21141004).

Almost surely, 2^42282007 is an apocalyptic number.

42282007 is a deficient number, since it is larger than the sum of its proper divisors (1).

42282007 is an equidigital number, since it uses as much as digits as its factorization.

42282007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 42282007 is about 6502.4616108056. The cubic root of 42282007 is about 348.3789168818.

The spelling of 42282007 in words is "forty-two million, two hundred eighty-two thousand, seven".