20104324142441 has 16 divisors (see below), whose sum is σ = 25089874962048. Its totient is φ = 15650242396800.

The previous prime is 20104324142351. The next prime is 20104324142443. The reversal of 20104324142441 is 14424142340102.

It is not a de Polignac number, because 20104324142441 - 2²² = 20104319948137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20104324142398 and 20104324142407.

It is not an unprimeable number, because it can be changed into a prime (20104324142443) 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, 128794220 + ... + 128950221.

It is an arithmetic number, because the mean of its divisors is an integer number (1568117185128).

Almost surely, 2^{20104324142441} is an apocalyptic number.

It is an amenable number.

20104324142441 is a deficient number, since it is larger than the sum of its proper divisors (4985550819607).

20104324142441 is a wasteful number, since it uses less digits than its factorization.

20104324142441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257745472.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 20104324142441 its reverse (14424142340102), we get a palindrome (34528466482543).

The spelling of 20104324142441 in words is "twenty trillion, one hundred four billion, three hundred twenty-four million, one hundred forty-two thousand, four hundred forty-one".