21214141341 has 8 divisors (see below), whose sum is σ = 28508242944. Its totient is φ = 14031400320.

The previous prime is 21214141337. The next prime is 21214141363. The reversal of 21214141341 is 14314141212.

It is a happy number.

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

It is not a de Polignac number, because 21214141341 - 2² = 21214141337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21214141331) 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, 27839700 + ... + 27840461.

It is an arithmetic number, because the mean of its divisors is an integer number (3563530368).

Almost surely, 2^21214141341 is an apocalyptic number.

It is an amenable number.

21214141341 is a deficient number, since it is larger than the sum of its proper divisors (7294101603).

21214141341 is a wasteful number, since it uses less digits than its factorization.

21214141341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55680291.

The product of its digits is 768, while the sum is 24.

Adding to 21214141341 its reverse (14314141212), we get a palindrome (35528282553).

The spelling of 21214141341 in words is "twenty-one billion, two hundred fourteen million, one hundred forty-one thousand, three hundred forty-one".