20443141441395 has 24 divisors (see below), whose sum is σ = 37299766842000. Its totient is φ = 10329166201536.

The previous prime is 20443141441351. The next prime is 20443141441421. The reversal of 20443141441395 is 59314414134402.

20443141441395 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 3 + 141 + 4 + 413 + 95 = 666.

It is not a de Polignac number, because 20443141441395 - 2²³ = 20443133052787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 20443141441395.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11955052620 + ... + 11955054329.

It is an arithmetic number, because the mean of its divisors is an integer number (1554156951750).

Almost surely, 2^{20443141441395} is an apocalyptic number.

20443141441395 is a deficient number, since it is larger than the sum of its proper divisors (16856625400605).

20443141441395 is a wasteful number, since it uses less digits than its factorization.

20443141441395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23910106979 (or 23910106976 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

Adding to 20443141441395 its reverse (59314414134402), we get a palindrome (79757555575797).

The spelling of 20443141441395 in words is "twenty trillion, four hundred forty-three billion, one hundred forty-one million, four hundred forty-one thousand, three hundred ninety-five".