2112342442302 has 16 divisors (see below), whose sum is σ = 4255078302720. Its totient is φ = 699048577752.

The previous prime is 2112342442289. The next prime is 2112342442337. The reversal of 2112342442302 is 2032442432112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112342442302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266391518 + ... + 1266393185.

It is an arithmetic number, because the mean of its divisors is an integer number (265942393920).

Almost surely, 2^{2112342442302} is an apocalyptic number.

2112342442302 is an abundant number, since it is smaller than the sum of its proper divisors (2142735860418).

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

2112342442302 is a wasteful number, since it uses less digits than its factorization.

2112342442302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532784847.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2112342442302 its reverse (2032442432112), we get a palindrome (4144784874414).

The spelling of 2112342442302 in words is "two trillion, one hundred twelve billion, three hundred forty-two million, four hundred forty-two thousand, three hundred two".