111334340042 has 16 divisors (see below), whose sum is σ = 176834041920. Its totient is φ = 52389989568.

The previous prime is 111334340027. The next prime is 111334340083. The reversal of 111334340042 is 240043433111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111334339993 and 111334340020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713003 + ... + 855009.

It is an arithmetic number, because the mean of its divisors is an integer number (11052127620).

Almost surely, 2^111334340042 is an apocalyptic number.

111334340042 is a deficient number, since it is larger than the sum of its proper divisors (65499701878).

111334340042 is a wasteful number, since it uses less digits than its factorization.

111334340042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165085.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 111334340042 its reverse (240043433111), we get a palindrome (351377773153).

The spelling of 111334340042 in words is "one hundred eleven billion, three hundred thirty-four million, three hundred forty thousand, forty-two".