112141421142 has 8 divisors (see below), whose sum is σ = 224282842296. Its totient is φ = 37380473712.

The previous prime is 112141421137. The next prime is 112141421143. The reversal of 112141421142 is 241124141211.

It is a sphenic number, since it is the product of 3 distinct primes.

112141421142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112141421143) 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, 9345118423 + ... + 9345118434.

It is an arithmetic number, because the mean of its divisors is an integer number (28035355287).

Almost surely, 2^112141421142 is an apocalyptic number.

112141421142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112141421142 is a wasteful number, since it uses less digits than its factorization.

112141421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18690236862.

The product of its digits is 512, while the sum is 24.

Adding to 112141421142 its reverse (241124141211), we get a palindrome (353265562353).

The spelling of 112141421142 in words is "one hundred twelve billion, one hundred forty-one million, four hundred twenty-one thousand, one hundred forty-two".