13411322430021 has 48 divisors (see below), whose sum is σ = 20531305267200. Its totient is φ = 8406799156224.

The previous prime is 13411322430019. The next prime is 13411322430053. The reversal of 13411322430021 is 12003422311431.

13411322430021 is a `hidden beast` number, since 1 + 3 + 4 + 11 + 322 + 4 + 300 + 21 = 666.

It is not a de Polignac number, because 13411322430021 - 2¹ = 13411322430019 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13411322430091) 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, 873182140 + ... + 873197498.

It is an arithmetic number, because the mean of its divisors is an integer number (427735526400).

Almost surely, 2^{13411322430021} is an apocalyptic number.

It is an amenable number.

13411322430021 is a deficient number, since it is larger than the sum of its proper divisors (7119982837179).

13411322430021 is a wasteful number, since it uses less digits than its factorization.

13411322430021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20538 (or 20535 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 13411322430021 its reverse (12003422311431), we get a palindrome (25414744741452).

The spelling of 13411322430021 in words is "thirteen trillion, four hundred eleven billion, three hundred twenty-two million, four hundred thirty thousand, twenty-one".