20141135534445 has 32 divisors (see below), whose sum is σ = 32763179938944. Its totient is φ = 10562915462400.

The previous prime is 20141135534423. The next prime is 20141135534447. The reversal of 20141135534445 is 54443553114102.

It is not a de Polignac number, because 20141135534445 - 2¹² = 20141135530349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20141135534397 and 20141135534406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141135534447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259650 + ... + 6352140.

It is an arithmetic number, because the mean of its divisors is an integer number (1023849373092).

Almost surely, 2^{20141135534445} is an apocalyptic number.

It is an amenable number.

20141135534445 is a deficient number, since it is larger than the sum of its proper divisors (12622044404499).

20141135534445 is a wasteful number, since it uses less digits than its factorization.

20141135534445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096173.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 20141135534445 its reverse (54443553114102), we get a palindrome (74584688648547).

The spelling of 20141135534445 in words is "twenty trillion, one hundred forty-one billion, one hundred thirty-five million, five hundred thirty-four thousand, four hundred forty-five".