21441090262341 has 8 divisors (see below), whose sum is σ = 28882843240384. Its totient is φ = 14146698729600.

The previous prime is 21441090262307. The next prime is 21441090262393. The reversal of 21441090262341 is 14326209014412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 21441090262341 - 2⁷ = 21441090262213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 21441090262341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21441090267341) 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, 36840360985 + ... + 36840361566.

It is an arithmetic number, because the mean of its divisors is an integer number (3610355405048).

Almost surely, 2^{21441090262341} is an apocalyptic number.

It is an amenable number.

21441090262341 is a deficient number, since it is larger than the sum of its proper divisors (7441752978043).

21441090262341 is an equidigital number, since it uses as much as digits as its factorization.

21441090262341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73680722651.

The product of its (nonzero) digits is 82944, while the sum is 39.

Adding to 21441090262341 its reverse (14326209014412), we get a palindrome (35767299276753).

The spelling of 21441090262341 in words is "twenty-one trillion, four hundred forty-one billion, ninety million, two hundred sixty-two thousand, three hundred forty-one".