21313440222411 has 8 divisors (see below), whose sum is σ = 28422949149504. Its totient is φ = 14206445721800.

The previous prime is 21313440222383. The next prime is 21313440222419. The reversal of 21313440222411 is 11422204431312.

It is a happy number.

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 21313440222411 - 2⁴¹ = 19114416966859 is a prime.

It is a super-2 number, since 2×21313440222411² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21313440222419) 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, 628586841 + ... + 628620746.

It is an arithmetic number, because the mean of its divisors is an integer number (3552868643688).

Almost surely, 2^{21313440222411} is an apocalyptic number.

21313440222411 is a deficient number, since it is larger than the sum of its proper divisors (7109508927093).

21313440222411 is a wasteful number, since it uses less digits than its factorization.

21313440222411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257213241.

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

Adding to 21313440222411 its reverse (11422204431312), we get a palindrome (32735644653723).

The spelling of 21313440222411 in words is "twenty-one trillion, three hundred thirteen billion, four hundred forty million, two hundred twenty-two thousand, four hundred eleven".