20444143314101 has 16 divisors (see below), whose sum is σ = 22024246083840. Its totient is φ = 18865109760960.

The previous prime is 20444143314083. The next prime is 20444143314139. The reversal of 20444143314101 is 10141334144402.

It is a cyclic number.

It is not a de Polignac number, because 20444143314101 - 2²² = 20444139119797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20444143314191) 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, 595692020 + ... + 595726338.

It is an arithmetic number, because the mean of its divisors is an integer number (1376515380240).

Almost surely, 2^{20444143314101} is an apocalyptic number.

It is an amenable number.

20444143314101 is a deficient number, since it is larger than the sum of its proper divisors (1580102769739).

20444143314101 is a wasteful number, since it uses less digits than its factorization.

20444143314101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48556.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 20444143314101 its reverse (10141334144402), we get a palindrome (30585477458503).

The spelling of 20444143314101 in words is "twenty trillion, four hundred forty-four billion, one hundred forty-three million, three hundred fourteen thousand, one hundred one".