207285042 has 24 divisors (see below), whose sum is σ = 417192048. Its totient is φ = 68660680.

The previous prime is 207285031. The next prime is 207285049. The reversal of 207285042 is 240582702.

It is not an unprimeable number, because it can be changed into a prime (207285049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218413 + ... + 219359.

It is an arithmetic number, because the mean of its divisors is an integer number (17383002).

Almost surely, 2^207285042 is an apocalyptic number.

207285042 is an abundant number, since it is smaller than the sum of its proper divisors (209907006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

207285042 is an equidigital number, since it uses as much as digits as its factorization.

207285042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 207285042 is about 14397.3970564127. The cubic root of 207285042 is about 591.8195689025.

The spelling of 207285042 in words is "two hundred seven million, two hundred eighty-five thousand, forty-two".