111334400142043 has 4 divisors (see below), whose sum is σ = 119898584768368. Its totient is φ = 102770215515720.

The previous prime is 111334400142011. The next prime is 111334400142113. The reversal of 111334400142043 is 340241004433111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111334400142043 - 2⁵ = 111334400142011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111334400141996 and 111334400142014.

It is not an unprimeable number, because it can be changed into a prime (111334400142643) 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, 4282092313143 + ... + 4282092313168.

It is an arithmetic number, because the mean of its divisors is an integer number (29974646192092).

Almost surely, 2^{111334400142043} is an apocalyptic number.

111334400142043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111334400142043 is a deficient number, since it is larger than the sum of its proper divisors (8564184626325).

111334400142043 is an equidigital number, since it uses as much as digits as its factorization.

111334400142043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8564184626324.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 111334400142043 its reverse (340241004433111), we get a palindrome (451575404575154).

The spelling of 111334400142043 in words is "one hundred eleven trillion, three hundred thirty-four billion, four hundred million, one hundred forty-two thousand, forty-three".