42205083 has 8 divisors (see below), whose sum is σ = 56559888. Its totient is φ = 27993504.

The previous prime is 42205081. The next prime is 42205087. The reversal of 42205083 is 38050224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42205083 - 2¹ = 42205081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42205081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35116 + ... + 36297.

It is an arithmetic number, because the mean of its divisors is an integer number (7069986).

Almost surely, 2^42205083 is an apocalyptic number.

42205083 is a deficient number, since it is larger than the sum of its proper divisors (14354805).

42205083 is a wasteful number, since it uses less digits than its factorization.

42205083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71613.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 42205083 is about 6496.5439273509. The cubic root of 42205083 is about 348.1675190962.

The spelling of 42205083 in words is "forty-two million, two hundred five thousand, eighty-three".