42223340343 has 8 divisors (see below), whose sum is σ = 56298768768. Its totient is φ = 28148402744.

The previous prime is 42223340239. The next prime is 42223340353. The reversal of 42223340343 is 34304332224.

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

It is a cyclic number.

It is not a de Polignac number, because 42223340343 - 2⁹ = 42223339831 is a prime.

It is a super-2 number, since 2×42223340343² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42223340343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42223340353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197080 + ... + 351122.

It is an arithmetic number, because the mean of its divisors is an integer number (7037346096).

Almost surely, 2^42223340343 is an apocalyptic number.

42223340343 is a deficient number, since it is larger than the sum of its proper divisors (14075428425).

42223340343 is a wasteful number, since it uses less digits than its factorization.

42223340343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245413.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 42223340343 its reverse (34304332224), we get a palindrome (76527672567).

The spelling of 42223340343 in words is "forty-two billion, two hundred twenty-three million, three hundred forty thousand, three hundred forty-three".