20321241441411 has 8 divisors (see below), whose sum is σ = 27363255802704. Its totient is φ = 13413360687200.

The previous prime is 20321241441379. The next prime is 20321241441433. The reversal of 20321241441411 is 11414414212302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20321241441411 - 2⁵ = 20321241441379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20321241441461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33533401416 + ... + 33533402021.

It is an arithmetic number, because the mean of its divisors is an integer number (3420406975338).

Almost surely, 2^{20321241441411} is an apocalyptic number.

20321241441411 is a deficient number, since it is larger than the sum of its proper divisors (7042014361293).

20321241441411 is a wasteful number, since it uses less digits than its factorization.

20321241441411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67066803541.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 20321241441411 its reverse (11414414212302), we get a palindrome (31735655653713).

The spelling of 20321241441411 in words is "twenty trillion, three hundred twenty-one billion, two hundred forty-one million, four hundred forty-one thousand, four hundred eleven".