112142223043 has 4 divisors (see below), whose sum is σ = 113493334248. Its totient is φ = 110791111840.

The previous prime is 112142223029. The next prime is 112142223047. The reversal of 112142223043 is 340322241211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340322241211 = 577 ⋅589813243.

It is a cyclic number.

It is not a de Polignac number, because 112142223043 - 2⁹ = 112142222531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112142222999 and 112142223017.

It is not an unprimeable number, because it can be changed into a prime (112142223047) 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, 675555478 + ... + 675555643.

It is an arithmetic number, because the mean of its divisors is an integer number (28373333562).

Almost surely, 2^112142223043 is an apocalyptic number.

112142223043 is a deficient number, since it is larger than the sum of its proper divisors (1351111205).

112142223043 is an equidigital number, since it uses as much as digits as its factorization.

112142223043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351111204.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 112142223043 its reverse (340322241211), we get a palindrome (452464464254).

The spelling of 112142223043 in words is "one hundred twelve billion, one hundred forty-two million, two hundred twenty-three thousand, forty-three".