112141421343 has 12 divisors (see below), whose sum is σ = 185122346448. Its totient is φ = 64080812160.

The previous prime is 112141421323. The next prime is 112141421389. The reversal of 112141421343 is 343124141211.

It is a happy number.

112141421343 is a `hidden beast` number, since 11 + 21 + 414 + 213 + 4 + 3 = 666.

It is not a de Polignac number, because 112141421343 - 2⁶ = 112141421279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112141421323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 890011218 + ... + 890011343.

It is an arithmetic number, because the mean of its divisors is an integer number (15426862204).

Almost surely, 2^112141421343 is an apocalyptic number.

112141421343 is a deficient number, since it is larger than the sum of its proper divisors (72980925105).

112141421343 is a wasteful number, since it uses less digits than its factorization.

112141421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780022574 (or 1780022571 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 112141421343 its reverse (343124141211), we get a palindrome (455265562554).

The spelling of 112141421343 in words is "one hundred twelve billion, one hundred forty-one million, four hundred twenty-one thousand, three hundred forty-three".