42223213313 has 8 divisors (see below), whose sum is σ = 42330796200. Its totient is φ = 42115691520.

The previous prime is 42223213273. The next prime is 42223213349. The reversal of 42223213313 is 31331232224.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5913148609 + 36310064704 = 76897^2 + 190552^2 .

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 42223213313 - 2⁸ = 42223213057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42223513313) 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, 1576631 + ... + 1603187.

It is an arithmetic number, because the mean of its divisors is an integer number (5291349525).

Almost surely, 2^42223213313 is an apocalyptic number.

It is an amenable number.

42223213313 is a deficient number, since it is larger than the sum of its proper divisors (107582887).

42223213313 is a wasteful number, since it uses less digits than its factorization.

42223213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30547.

The product of its digits is 5184, while the sum is 26.

Adding to 42223213313 its reverse (31331232224), we get a palindrome (73554445537).

The spelling of 42223213313 in words is "forty-two billion, two hundred twenty-three million, two hundred thirteen thousand, three hundred thirteen".