111442322050043 has 2 divisors, whose sum is σ = 111442322050044. Its totient is φ = 111442322050042.

The previous prime is 111442322050019. The next prime is 111442322050057. The reversal of 111442322050043 is 340050223244111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111442322050043 - 2¹⁸ = 111442321787899 is a prime.

It is a super-2 number, since 2×111442322050043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111442322049991 and 111442322050009.

It is not a weakly prime, because it can be changed into another prime (111442322050243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55721161025021 + 55721161025022.

It is an arithmetic number, because the mean of its divisors is an integer number (55721161025022).

Almost surely, 2^{111442322050043} is an apocalyptic number.

111442322050043 is a deficient number, since it is larger than the sum of its proper divisors (1).

111442322050043 is an equidigital number, since it uses as much as digits as its factorization.

111442322050043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 111442322050043 its reverse (340050223244111), we get a palindrome (451492545294154).

The spelling of 111442322050043 in words is "one hundred eleven trillion, four hundred forty-two billion, three hundred twenty-two million, fifty thousand, forty-three".