42366807 has 24 divisors (see below), whose sum is σ = 72532096. Its totient is φ = 24208632.

The previous prime is 42366799. The next prime is 42366829. The reversal of 42366807 is 70866324.

It is not a de Polignac number, because 42366807 - 2³ = 42366799 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42362807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10753 + ... + 14154.

Almost surely, 2^42366807 is an apocalyptic number.

42366807 is a deficient number, since it is larger than the sum of its proper divisors (30165289).

42366807 is an equidigital number, since it uses as much as digits as its factorization.

42366807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24929 (or 24917 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 42366807 is about 6508.9789521860. The cubic root of 42366807 is about 348.6116620946.

The spelling of 42366807 in words is "forty-two million, three hundred sixty-six thousand, eight hundred seven".