42323422 has 8 divisors (see below), whose sum is σ = 64078776. Its totient is φ = 20963832.

The previous prime is 42323419. The next prime is 42323423. The reversal of 42323422 is 22432324.

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

It is a junction number, because it is equal to n+sod(n) for n = 42323393 and 42323402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42323423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98673 + ... + 99100.

It is an arithmetic number, because the mean of its divisors is an integer number (8009847).

Almost surely, 2^42323422 is an apocalyptic number.

42323422 is a deficient number, since it is larger than the sum of its proper divisors (21755354).

42323422 is a wasteful number, since it uses less digits than its factorization.

42323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197882.

The product of its digits is 2304, while the sum is 22.

The square root of 42323422 is about 6505.6453945785. The cubic root of 42323422 is about 348.4926248605.

Adding to 42323422 its reverse (22432324), we get a palindrome (64755746).

The spelling of 42323422 in words is "forty-two million, three hundred twenty-three thousand, four hundred twenty-two".