21320141141 has 8 divisors (see below), whose sum is σ = 22964014080. Its totient is φ = 19676819952.

The previous prime is 21320141113. The next prime is 21320141179. The reversal of 21320141141 is 14114102312.

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 21320141141 - 2¹⁴ = 21320124757 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 (21320141441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55865 + ... + 213918.

It is an arithmetic number, because the mean of its divisors is an integer number (2870501760).

Almost surely, 2^21320141141 is an apocalyptic number.

It is an amenable number.

21320141141 is a deficient number, since it is larger than the sum of its proper divisors (1643872939).

21320141141 is a wasteful number, since it uses less digits than its factorization.

21320141141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275875.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 21320141141 its reverse (14114102312), we get a palindrome (35434243453).

The spelling of 21320141141 in words is "twenty-one billion, three hundred twenty million, one hundred forty-one thousand, one hundred forty-one".