42232241111 has 4 divisors (see below), whose sum is σ = 42605977872. Its totient is φ = 41858504352.

The previous prime is 42232241099. The next prime is 42232241137. The reversal of 42232241111 is 11114223224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42232241111 - 2⁶ = 42232241047 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 (42232241171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186868211 + ... + 186868436.

It is an arithmetic number, because the mean of its divisors is an integer number (10651494468).

Almost surely, 2^42232241111 is an apocalyptic number.

42232241111 is a deficient number, since it is larger than the sum of its proper divisors (373736761).

42232241111 is a wasteful number, since it uses less digits than its factorization.

42232241111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373736760.

The product of its digits is 768, while the sum is 23.

Adding to 42232241111 its reverse (11114223224), we get a palindrome (53346464335).

The spelling of 42232241111 in words is "forty-two billion, two hundred thirty-two million, two hundred forty-one thousand, one hundred eleven".