21414332326441 has 8 divisors (see below), whose sum is σ = 21631726168704. Its totient is φ = 21197043793200.

The previous prime is 21414332326423. The next prime is 21414332326481. The reversal of 21414332326441 is 14462323341412.

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 21414332326441 - 2¹⁷ = 21414332195369 is a prime.

It is a super-2 number, since 2×21414332326441² (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 = 21414332326394 and 21414332326403.

It is not an unprimeable number, because it can be changed into a prime (21414332326481) 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, 25918465 + ... + 26731918.

It is an arithmetic number, because the mean of its divisors is an integer number (2703965771088).

Almost surely, 2^{21414332326441} is an apocalyptic number.

It is an amenable number.

21414332326441 is a deficient number, since it is larger than the sum of its proper divisors (217393842263).

21414332326441 is a wasteful number, since it uses less digits than its factorization.

21414332326441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52654511.

The product of its digits is 331776, while the sum is 40.

Adding to 21414332326441 its reverse (14462323341412), we get a palindrome (35876655667853).

The spelling of 21414332326441 in words is "twenty-one trillion, four hundred fourteen billion, three hundred thirty-two million, three hundred twenty-six thousand, four hundred forty-one".