111043342 has 8 divisors (see below), whose sum is σ = 168436800. Its totient is φ = 54897744.

The previous prime is 111043301. The next prime is 111043343. The reversal of 111043342 is 243340111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111043343) 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, 311742 + ... + 312097.

It is an arithmetic number, because the mean of its divisors is an integer number (21054600).

Almost surely, 2^111043342 is an apocalyptic number.

111043342 is a deficient number, since it is larger than the sum of its proper divisors (57393458).

111043342 is an equidigital number, since it uses as much as digits as its factorization.

111043342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623930.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 111043342 is about 10537.7104723939. The cubic root of 111043342 is about 480.6520969198.

Adding to 111043342 its reverse (243340111), we get a palindrome (354383453).

The spelling of 111043342 in words is "one hundred eleven million, forty-three thousand, three hundred forty-two".