342000111 has 4 divisors (see below), whose sum is σ = 456000152. Its totient is φ = 228000072.

The previous prime is 342000097. The next prime is 342000121. The reversal of 342000111 is 111000243.

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 342000111 - 2⁵ = 342000079 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 (342000121) 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, 57000016 + ... + 57000021.

It is an arithmetic number, because the mean of its divisors is an integer number (114000038).

Almost surely, 2^342000111 is an apocalyptic number.

342000111 is a deficient number, since it is larger than the sum of its proper divisors (114000041).

342000111 is a wasteful number, since it uses less digits than its factorization.

342000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114000040.

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

The square root of 342000111 is about 18493.2450100030. The cubic root of 342000111 is about 699.3191413754.

Adding to 342000111 its reverse (111000243), we get a palindrome (453000354).

The spelling of 342000111 in words is "three hundred forty-two million, one hundred eleven", and thus it is an aban number.