20042434000112 has 20 divisors (see below), whose sum is σ = 38885193000120. Its totient is φ = 10007545483968.

The previous prime is 20042434000111. The next prime is 20042434000123. The reversal of 20042434000112 is 21100043424002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042434000111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854457662 + ... + 854481117.

It is an arithmetic number, because the mean of its divisors is an integer number (1944259650006).

Almost surely, 2^{20042434000112} is an apocalyptic number.

It is an amenable number.

20042434000112 is a deficient number, since it is larger than the sum of its proper divisors (18842759000008).

20042434000112 is a wasteful number, since it uses less digits than its factorization.

20042434000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708939520 (or 1708939514 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20042434000112 its reverse (21100043424002), we get a palindrome (41142477424114).

The spelling of 20042434000112 in words is "twenty trillion, forty-two billion, four hundred thirty-four million, one hundred twelve", and thus it is an aban number.