21130333041 has 8 divisors (see below), whose sum is σ = 28559719840. Its totient is φ = 13893917472.

The previous prime is 21130333033. The next prime is 21130333051. The reversal of 21130333041 is 14033303112.

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

It is not a de Polignac number, because 21130333041 - 2³ = 21130333033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21130332999 and 21130333017.

It is not an unprimeable number, because it can be changed into a prime (21130333031) 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, 48242551 + ... + 48242988.

It is an arithmetic number, because the mean of its divisors is an integer number (3569964980).

Almost surely, 2^21130333041 is an apocalyptic number.

It is an amenable number.

21130333041 is a deficient number, since it is larger than the sum of its proper divisors (7429386799).

21130333041 is an equidigital number, since it uses as much as digits as its factorization.

21130333041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96485615.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 21130333041 its reverse (14033303112), we get a palindrome (35163636153).

The spelling of 21130333041 in words is "twenty-one billion, one hundred thirty million, three hundred thirty-three thousand, forty-one".