1112042343132 has 144 divisors (see below), whose sum is σ = 3249614833920. Its totient is φ = 314064393984.

The previous prime is 1112042343121. The next prime is 1112042343133. The reversal of 1112042343132 is 2313432402111.

1112042343132 is a `hidden beast` number, since 1 + 1 + 1 + 204 + 23 + 431 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1112042343096 and 1112042343105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112042343133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122968203 + ... + 122977245.

It is an arithmetic number, because the mean of its divisors is an integer number (22566769680).

Almost surely, 2^{1112042343132} is an apocalyptic number.

1112042343132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112042343132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624807416960).

1112042343132 is an abundant number, since it is smaller than the sum of its proper divisors (2137572490788).

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

1112042343132 is a wasteful number, since it uses less digits than its factorization.

1112042343132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14632 (or 14627 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1112042343132 its reverse (2313432402111), we get a palindrome (3425474745243).

The spelling of 1112042343132 in words is "one trillion, one hundred twelve billion, forty-two million, three hundred forty-three thousand, one hundred thirty-two".