21410220341131 has 8 divisors (see below), whose sum is σ = 22148748954720. Its totient is φ = 20671708071168.

The previous prime is 21410220341117. The next prime is 21410220341179. The reversal of 21410220341131 is 13114302201412.

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 21410220341131 - 2²⁷ = 21410086123403 is a prime.

It is a super-2 number, since 2×21410220341131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21410220341096 and 21410220341105.

It is not an unprimeable number, because it can be changed into a prime (21410220341431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390566 + ... + 6689851.

It is an arithmetic number, because the mean of its divisors is an integer number (2768593619340).

Almost surely, 2^{21410220341131} is an apocalyptic number.

21410220341131 is a deficient number, since it is larger than the sum of its proper divisors (738528613589).

21410220341131 is an equidigital number, since it uses as much as digits as its factorization.

21410220341131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8171813.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 21410220341131 its reverse (13114302201412), we get a palindrome (34524522542543).

The spelling of 21410220341131 in words is "twenty-one trillion, four hundred ten billion, two hundred twenty million, three hundred forty-one thousand, one hundred thirty-one".