20323332541444 has 12 divisors (see below), whose sum is σ = 35604532532800. Its totient is φ = 10150608960648.

The previous prime is 20323332541441. The next prime is 20323332541459. The reversal of 20323332541444 is 44414523332302.

It is a junction number, because it is equal to n+sod(n) for n = 20323332541397 and 20323332541406.

It is not an unprimeable number, because it can be changed into a prime (20323332541441) 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, 2764323384 + ... + 2764330735.

Almost surely, 2^{20323332541444} is an apocalyptic number.

It is an amenable number.

20323332541444 is a deficient number, since it is larger than the sum of its proper divisors (15281199991356).

20323332541444 is a wasteful number, since it uses less digits than its factorization.

20323332541444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528655042 (or 5528655040 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 20323332541444 its reverse (44414523332302), we get a palindrome (64737855873746).

The spelling of 20323332541444 in words is "twenty trillion, three hundred twenty-three billion, three hundred thirty-two million, five hundred forty-one thousand, four hundred forty-four".