342118111 has 8 divisors (see below), whose sum is σ = 346848320. Its totient is φ = 337398048.

The previous prime is 342118097. The next prime is 342118141. The reversal of 342118111 is 111811243.

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 342118111 - 2⁷ = 342117983 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 (342118141) 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, 86305 + ... + 90181.

It is an arithmetic number, because the mean of its divisors is an integer number (43356040).

Almost surely, 2^342118111 is an apocalyptic number.

342118111 is a deficient number, since it is larger than the sum of its proper divisors (4730209).

342118111 is a wasteful number, since it uses less digits than its factorization.

342118111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5073.

The product of its digits is 192, while the sum is 22.

The square root of 342118111 is about 18496.4350889570. The cubic root of 342118111 is about 699.3995606182.

Adding to 342118111 its reverse (111811243), we get a palindrome (453929354).

The spelling of 342118111 in words is "three hundred forty-two million, one hundred eighteen thousand, one hundred eleven".