111042143324 has 12 divisors (see below), whose sum is σ = 222084286704. Its totient is φ = 47589489984.

The previous prime is 111042143321. The next prime is 111042143351. The reversal of 111042143324 is 423341240111.

111042143324 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111042143293 and 111042143302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111042143321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1982895389 + ... + 1982895444.

It is an arithmetic number, because the mean of its divisors is an integer number (18507023892).

Almost surely, 2^111042143324 is an apocalyptic number.

111042143324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111042143324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111042143324 is a wasteful number, since it uses less digits than its factorization.

111042143324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965790844 (or 3965790842 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 111042143324 its reverse (423341240111), we get a palindrome (534383383435).

The spelling of 111042143324 in words is "one hundred eleven billion, forty-two million, one hundred forty-three thousand, three hundred twenty-four".