42323111 has 8 divisors (see below), whose sum is σ = 43881264. Its totient is φ = 40790080.

The previous prime is 42323053. The next prime is 42323123. The reversal of 42323111 is 11132324.

42323111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42323111 - 2¹⁰ = 42322087 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 42323111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42323161) 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 7 ways as a sum of consecutive naturals, for example, 2816 + ... + 9621.

It is an arithmetic number, because the mean of its divisors is an integer number (5485158).

Almost surely, 2^42323111 is an apocalyptic number.

42323111 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

42323111 is a deficient number, since it is larger than the sum of its proper divisors (1558153).

42323111 is a wasteful number, since it uses less digits than its factorization.

42323111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12561.

The product of its digits is 144, while the sum is 17.

The square root of 42323111 is about 6505.6214922173. The cubic root of 42323111 is about 348.4917712632.

Adding to 42323111 its reverse (11132324), we get a palindrome (53455435).

The spelling of 42323111 in words is "forty-two million, three hundred twenty-three thousand, one hundred eleven".