21214321201341 has 12 divisors (see below), whose sum is σ = 30646669758432. Its totient is φ = 14141144790216.

The previous prime is 21214321201331. The next prime is 21214321201369. The reversal of 21214321201341 is 14310212341212.

21214321201341 is a `hidden beast` number, since 2 + 1 + 21 + 432 + 1 + 201 + 3 + 4 + 1 = 666.

It is not a de Polignac number, because 21214321201341 - 2⁶ = 21214321201277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21214321201331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144590161 + ... + 144736806.

It is an arithmetic number, because the mean of its divisors is an integer number (2553889146536).

Almost surely, 2^{21214321201341} is an apocalyptic number.

It is an amenable number.

21214321201341 is a deficient number, since it is larger than the sum of its proper divisors (9432348557091).

21214321201341 is a wasteful number, since it uses less digits than its factorization.

21214321201341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289335120 (or 289335117 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 21214321201341 its reverse (14310212341212), we get a palindrome (35524533542553).

The spelling of 21214321201341 in words is "twenty-one trillion, two hundred fourteen billion, three hundred twenty-one million, two hundred one thousand, three hundred forty-one".