20112043344030 has 48 divisors (see below), whose sum is σ = 57045068396784. Its totient is φ = 4875646871040.

The previous prime is 20112043343993. The next prime is 20112043344067. The reversal of 20112043344030 is 3044334021102.

20112043344030 is a `hidden beast` number, since 2 + 0 + 11 + 204 + 3 + 3 + 440 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (20112043343993) and next prime (20112043344067).

It is a junction number, because it is equal to n+sod(n) for n = 20112043343985 and 20112043344003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10157596659 + ... + 10157598638.

It is an arithmetic number, because the mean of its divisors is an integer number (1188438924933).

Almost surely, 2^{20112043344030} is an apocalyptic number.

20112043344030 is an abundant number, since it is smaller than the sum of its proper divisors (36933025052754).

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

20112043344030 is a wasteful number, since it uses less digits than its factorization.

20112043344030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20315195321 (or 20315195318 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20112043344030 its reverse (3044334021102), we get a palindrome (23156377365132).

The spelling of 20112043344030 in words is "twenty trillion, one hundred twelve billion, forty-three million, three hundred forty-four thousand, thirty".