42213211111 has 8 divisors (see below), whose sum is σ = 42434928000. Its totient is φ = 41991590520.

The previous prime is 42213211087. The next prime is 42213211121. The reversal of 42213211111 is 11111231224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42213211111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42213211121) 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, 959760 + ... + 1002778.

It is an arithmetic number, because the mean of its divisors is an integer number (5304366000).

Almost surely, 2^42213211111 is an apocalyptic number.

42213211111 is a deficient number, since it is larger than the sum of its proper divisors (221716889).

42213211111 is a wasteful number, since it uses less digits than its factorization.

42213211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48149.

The product of its digits is 96, while the sum is 19.

Adding to 42213211111 its reverse (11111231224), we get a palindrome (53324442335).

The spelling of 42213211111 in words is "forty-two billion, two hundred thirteen million, two hundred eleven thousand, one hundred eleven".