20323240052241 has 16 divisors (see below), whose sum is σ = 31688950160384. Its totient is φ = 11343203749584.

The previous prime is 20323240052233. The next prime is 20323240052243. The reversal of 20323240052241 is 14225004232302.

It is not a de Polignac number, because 20323240052241 - 2³ = 20323240052233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20323240052199 and 20323240052208.

It is not an unprimeable number, because it can be changed into a prime (20323240052243) 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, 11253177421 + ... + 11253179226.

It is an arithmetic number, because the mean of its divisors is an integer number (1980559385024).

Almost surely, 2^{20323240052241} is an apocalyptic number.

20323240052241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20323240052241 is a deficient number, since it is larger than the sum of its proper divisors (11365710108143).

20323240052241 is a wasteful number, since it uses less digits than its factorization.

20323240052241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22506356700.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 20323240052241 its reverse (14225004232302), we get a palindrome (34548244284543).

The spelling of 20323240052241 in words is "twenty trillion, three hundred twenty-three billion, two hundred forty million, fifty-two thousand, two hundred forty-one".