2112332333442 has 16 divisors (see below), whose sum is σ = 4338844793472. Its totient is φ = 685080756720.

The previous prime is 2112332333429. The next prime is 2112332333453. The reversal of 2112332333442 is 2443332332112.

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, 4757505034 + ... + 4757505477.

It is an arithmetic number, because the mean of its divisors is an integer number (271177799592).

Almost surely, 2^{2112332333442} is an apocalyptic number.

2112332333442 is an abundant number, since it is smaller than the sum of its proper divisors (2226512460030).

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

2112332333442 is a wasteful number, since it uses less digits than its factorization.

2112332333442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9515010553.

The product of its digits is 62208, while the sum is 33.

Adding to 2112332333442 its reverse (2443332332112), we get a palindrome (4555664665554).

The spelling of 2112332333442 in words is "two trillion, one hundred twelve billion, three hundred thirty-two million, three hundred thirty-three thousand, four hundred forty-two".