42300000111 has 4 divisors (see below), whose sum is σ = 56400000152. Its totient is φ = 28200000072.

The previous prime is 42300000073. The next prime is 42300000133. The reversal of 42300000111 is 11100000324.

It is a happy number.

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

It is not a de Polignac number, because 42300000111 - 2¹⁷ = 42299869039 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 (42300007111) 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, 7050000016 + ... + 7050000021.

It is an arithmetic number, because the mean of its divisors is an integer number (14100000038).

Almost surely, 2^42300000111 is an apocalyptic number.

42300000111 is a deficient number, since it is larger than the sum of its proper divisors (14100000041).

42300000111 is a wasteful number, since it uses less digits than its factorization.

42300000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14100000040.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 42300000111 its reverse (11100000324), we get a palindrome (53400000435).

The spelling of 42300000111 in words is "forty-two billion, three hundred million, one hundred eleven", and thus it is an aban number.