42183043 has 8 divisors (see below), whose sum is σ = 49330688. Its totient is φ = 35315784.

The previous prime is 42183041. The next prime is 42183049. The reversal of 42183043 is 34038124.

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

It is not a de Polignac number, because 42183043 - 2¹ = 42183041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42182999 and 42183017.

It is not an unprimeable number, because it can be changed into a prime (42183041) 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 7 ways as a sum of consecutive naturals, for example, 69771 + ... + 70372.

It is an arithmetic number, because the mean of its divisors is an integer number (6166336).

Almost surely, 2^42183043 is an apocalyptic number.

42183043 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42183043 is a deficient number, since it is larger than the sum of its proper divisors (7147645).

42183043 is a wasteful number, since it uses less digits than its factorization.

42183043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140193.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42183043 is about 6494.8474193009. The cubic root of 42183043 is about 348.1069027935.

The spelling of 42183043 in words is "forty-two million, one hundred eighty-three thousand, forty-three".