42282023 has 4 divisors (see below), whose sum is σ = 48322320. Its totient is φ = 36241728.

The previous prime is 42282007. The next prime is 42282041. The reversal of 42282023 is 32028224.

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 42282023 - 2⁴ = 42282007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42282023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42282323) 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 in 3 ways as a sum of consecutive naturals, for example, 3020138 + ... + 3020151.

It is an arithmetic number, because the mean of its divisors is an integer number (12080580).

Almost surely, 2^42282023 is an apocalyptic number.

42282023 is a deficient number, since it is larger than the sum of its proper divisors (6040297).

42282023 is an equidigital number, since it uses as much as digits as its factorization.

42282023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040296.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 42282023 is about 6502.4628411087. The cubic root of 42282023 is about 348.3789608253.

The spelling of 42282023 in words is "forty-two million, two hundred eighty-two thousand, twenty-three".