42005883 has 8 divisors (see below), whose sum is σ = 57310528. Its totient is φ = 27352584.

The previous prime is 42005869. The next prime is 42005893. The reversal of 42005883 is 38850024.

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

It is not a de Polignac number, because 42005883 - 2⁴ = 42005867 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 42005883.

It is not an unprimeable number, because it can be changed into a prime (42005893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162685 + ... + 162942.

It is an arithmetic number, because the mean of its divisors is an integer number (7163816).

Almost surely, 2^42005883 is an apocalyptic number.

42005883 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42005883 is a deficient number, since it is larger than the sum of its proper divisors (15304645).

42005883 is a wasteful number, since it uses less digits than its factorization.

42005883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325673.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 42005883 is about 6481.1945658189. The cubic root of 42005883 is about 347.6188934649.

The spelling of 42005883 in words is "forty-two million, five thousand, eight hundred eighty-three".