112141143 has 6 divisors (see below), whose sum is σ = 161981664. Its totient is φ = 74760756.

The previous prime is 112141111. The next prime is 112141151. The reversal of 112141143 is 341141211.

It is not a de Polignac number, because 112141143 - 2⁵ = 112141111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112141103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6230055 + ... + 6230072.

It is an arithmetic number, because the mean of its divisors is an integer number (26996944).

Almost surely, 2^112141143 is an apocalyptic number.

112141143 is a deficient number, since it is larger than the sum of its proper divisors (49840521).

112141143 is a wasteful number, since it uses less digits than its factorization.

112141143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12460133 (or 12460130 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 112141143 is about 10589.6715246508. The cubic root of 112141143 is about 482.2308527832.

Adding to 112141143 its reverse (341141211), we get a palindrome (453282354).

The spelling of 112141143 in words is "one hundred twelve million, one hundred forty-one thousand, one hundred forty-three".