2112241230342 has 48 divisors (see below), whose sum is σ = 4724706355200. Its totient is φ = 681288246000.

The previous prime is 2112241230287. The next prime is 2112241230347. The reversal of 2112241230342 is 2430321422112.

2112241230342 is a `hidden beast` number, since 2 + 112 + 241 + 2 + 303 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112241230347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4636467 + ... + 5071617.

It is an arithmetic number, because the mean of its divisors is an integer number (98431382400).

Almost surely, 2^{2112241230342} is an apocalyptic number.

2112241230342 is an abundant number, since it is smaller than the sum of its proper divisors (2612465124858).

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

2112241230342 is a wasteful number, since it uses less digits than its factorization.

2112241230342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443889 (or 443886 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2112241230342 its reverse (2430321422112), we get a palindrome (4542562652454).

The spelling of 2112241230342 in words is "two trillion, one hundred twelve billion, two hundred forty-one million, two hundred thirty thousand, three hundred forty-two".