21441103141 has 8 divisors (see below), whose sum is σ = 21529189440. Its totient is φ = 21353067072.

The previous prime is 21441103127. The next prime is 21441103213. The reversal of 21441103141 is 14130114412.

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 21441103141 - 2⁹ = 21441102629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21441103111) 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, 1012326 + ... + 1033288.

It is an arithmetic number, because the mean of its divisors is an integer number (2691148680).

Almost surely, 2^21441103141 is an apocalyptic number.

It is an amenable number.

21441103141 is a deficient number, since it is larger than the sum of its proper divisors (88086299).

21441103141 is a wasteful number, since it uses less digits than its factorization.

21441103141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25115.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 21441103141 its reverse (14130114412), we get a palindrome (35571217553).

The spelling of 21441103141 in words is "twenty-one billion, four hundred forty-one million, one hundred three thousand, one hundred forty-one".