111442322010043 has 8 divisors (see below), whose sum is σ = 111929650368480. Its totient is φ = 110954999570880.

The previous prime is 111442322009989. The next prime is 111442322010091. The reversal of 111442322010043 is 340010223244111.

It is a happy number.

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 111442322010043 - 2³⁷ = 111304883056571 is a prime.

It is a super-2 number, since 2×111442322010043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111442322009993 and 111442322010020.

It is not an unprimeable number, because it can be changed into a prime (111442322050043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38627946 + ... + 41412592.

It is an arithmetic number, because the mean of its divisors is an integer number (13991206296060).

Almost surely, 2^{111442322010043} is an apocalyptic number.

111442322010043 is a deficient number, since it is larger than the sum of its proper divisors (487328358437).

111442322010043 is a wasteful number, since it uses less digits than its factorization.

111442322010043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959637.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 111442322010043 its reverse (340010223244111), we get a palindrome (451452545254154).

The spelling of 111442322010043 in words is "one hundred eleven trillion, four hundred forty-two billion, three hundred twenty-two million, ten thousand, forty-three".