21441100301141 has 4 divisors (see below), whose sum is σ = 22132748697984. Its totient is φ = 20749451904300.

The previous prime is 21441100301107. The next prime is 21441100301239. The reversal of 21441100301141 is 14110300114412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21441100301141 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 (21441100301441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345824198375 + ... + 345824198436.

It is an arithmetic number, because the mean of its divisors is an integer number (5533187174496).

Almost surely, 2^{21441100301141} is an apocalyptic number.

It is an amenable number.

21441100301141 is a deficient number, since it is larger than the sum of its proper divisors (691648396843).

21441100301141 is an equidigital number, since it uses as much as digits as its factorization.

21441100301141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691648396842.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 21441100301141 its reverse (14110300114412), we get a palindrome (35551400415553).

The spelling of 21441100301141 in words is "twenty-one trillion, four hundred forty-one billion, one hundred million, three hundred one thousand, one hundred forty-one".