20411222341413 has 4 divisors (see below), whose sum is σ = 27214963121888. Its totient is φ = 13607481560940.

The previous prime is 20411222341403. The next prime is 20411222341417. The reversal of 20411222341413 is 31414322211402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20411222341413 - 2⁴ = 20411222341397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411222341417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3401870390233 + ... + 3401870390238.

It is an arithmetic number, because the mean of its divisors is an integer number (6803740780472).

Almost surely, 2^{20411222341413} is an apocalyptic number.

It is an amenable number.

20411222341413 is a deficient number, since it is larger than the sum of its proper divisors (6803740780475).

20411222341413 is an equidigital number, since it uses as much as digits as its factorization.

20411222341413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6803740780474.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 20411222341413 its reverse (31414322211402), we get a palindrome (51825544552815).

The spelling of 20411222341413 in words is "twenty trillion, four hundred eleven billion, two hundred twenty-two million, three hundred forty-one thousand, four hundred thirteen".