20133241330444 has 12 divisors (see below), whose sum is σ = 38436187994568. Its totient is φ = 9151473332000.

The previous prime is 20133241330417. The next prime is 20133241330453. The reversal of 20133241330444 is 44403314233102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228786833257 + ... + 228786833344.

It is an arithmetic number, because the mean of its divisors is an integer number (3203015666214).

Almost surely, 2^{20133241330444} is an apocalyptic number.

It is an amenable number.

20133241330444 is a deficient number, since it is larger than the sum of its proper divisors (18302946664124).

20133241330444 is a wasteful number, since it uses less digits than its factorization.

20133241330444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457573666616 (or 457573666614 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 20133241330444 its reverse (44403314233102), we get a palindrome (64536555563546).

The spelling of 20133241330444 in words is "twenty trillion, one hundred thirty-three billion, two hundred forty-one million, three hundred thirty thousand, four hundred forty-four".