2112342442300 has 18 divisors (see below), whose sum is σ = 4583783100008. Its totient is φ = 844936976880.

The previous prime is 2112342442289. The next prime is 2112342442337. The reversal of 2112342442300 is 32442432112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10561712112 + ... + 10561712311.

Almost surely, 2^{2112342442300} is an apocalyptic number.

2112342442300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112342442300 is an abundant number, since it is smaller than the sum of its proper divisors (2471440657708).

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

2112342442300 is a wasteful number, since it uses less digits than its factorization.

2112342442300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21123424437 (or 21123424430 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2112342442300 its reverse (32442432112), we get a palindrome (2144784874412).

The spelling of 2112342442300 in words is "two trillion, one hundred twelve billion, three hundred forty-two million, four hundred forty-two thousand, three hundred".