20200442424412 has 6 divisors (see below), whose sum is σ = 35350774242728. Its totient is φ = 10100221212204.

The previous prime is 20200442424403. The next prime is 20200442424451. The reversal of 20200442424412 is 21442424400202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525055303048 + ... + 2525055303055.

Almost surely, 2^{20200442424412} is an apocalyptic number.

It is an amenable number.

20200442424412 is a deficient number, since it is larger than the sum of its proper divisors (15150331818316).

20200442424412 is a wasteful number, since it uses less digits than its factorization.

20200442424412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050110606107 (or 5050110606105 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 20200442424412 its reverse (21442424400202), we get a palindrome (41642866824614).

The spelling of 20200442424412 in words is "twenty trillion, two hundred billion, four hundred forty-two million, four hundred twenty-four thousand, four hundred twelve".