42190283 has 4 divisors (see below), whose sum is σ = 42244680. Its totient is φ = 42135888.

The previous prime is 42190231. The next prime is 42190307. The reversal of 42190283 is 38209124.

42190283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42190283 - 2⁶ = 42190219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48190283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26018 + ... + 27591.

It is an arithmetic number, because the mean of its divisors is an integer number (10561170).

Almost surely, 2^42190283 is an apocalyptic number.

42190283 is a deficient number, since it is larger than the sum of its proper divisors (54397).

42190283 is an equidigital number, since it uses as much as digits as its factorization.

42190283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54396.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 42190283 is about 6495.4047602902. The cubic root of 42190283 is about 348.1268171922.

The spelling of 42190283 in words is "forty-two million, one hundred ninety thousand, two hundred eighty-three".