20441022141 has 16 divisors (see below), whose sum is σ = 28138199040. Its totient is φ = 13185731760.

The previous prime is 20441022097. The next prime is 20441022143. The reversal of 20441022141 is 14122014402.

It is not a de Polignac number, because 20441022141 - 2⁷ = 20441022013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441022143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807706 + ... + 832628.

It is an arithmetic number, because the mean of its divisors is an integer number (1758637440).

Almost surely, 2^20441022141 is an apocalyptic number.

It is an amenable number.

20441022141 is a deficient number, since it is larger than the sum of its proper divisors (7697176899).

20441022141 is a wasteful number, since it uses less digits than its factorization.

20441022141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33776.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 20441022141 its reverse (14122014402), we get a palindrome (34563036543).

The spelling of 20441022141 in words is "twenty billion, four hundred forty-one million, twenty-two thousand, one hundred forty-one".