21413231211411 has 48 divisors (see below), whose sum is σ = 33707362459680. Its totient is φ = 13020173084160.

The previous prime is 21413231211409. The next prime is 21413231211413. The reversal of 21413231211411 is 11411213231412.

21413231211411 is a `hidden beast` number, since 2 + 1 + 4 + 1 + 3 + 2 + 31 + 211 + 411 = 666.

It is an interprime number because it is at equal distance from previous prime (21413231211409) and next prime (21413231211413).

It is not a de Polignac number, because 21413231211411 - 2¹ = 21413231211409 is a prime.

It is a super-2 number, since 2×21413231211411² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21413231211413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14138821 + ... + 15579881.

It is an arithmetic number, because the mean of its divisors is an integer number (702236717910).

Almost surely, 2^{21413231211411} is an apocalyptic number.

21413231211411 is a deficient number, since it is larger than the sum of its proper divisors (12294131248269).

21413231211411 is a wasteful number, since it uses less digits than its factorization.

21413231211411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442596 (or 1442593 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

Adding to 21413231211411 its reverse (11411213231412), we get a palindrome (32824444442823).

The spelling of 21413231211411 in words is "twenty-one trillion, four hundred thirteen billion, two hundred thirty-one million, two hundred eleven thousand, four hundred eleven".