21400032101341 has 8 divisors (see below), whose sum is σ = 21412504432800. Its totient is φ = 21387561304368.

The previous prime is 21400032101281. The next prime is 21400032101347. The reversal of 21400032101341 is 14310123000412.

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 21400032101341 - 2¹⁷ = 21400031970269 is a prime.

It is a super-2 number, since 2×21400032101341² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21400032101347) 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, 28132690 + ... + 28883356.

It is an arithmetic number, because the mean of its divisors is an integer number (2676563054100).

Almost surely, 2^{21400032101341} is an apocalyptic number.

It is an amenable number.

21400032101341 is a deficient number, since it is larger than the sum of its proper divisors (12472331459).

21400032101341 is a wasteful number, since it uses less digits than its factorization.

21400032101341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767243.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21400032101341 its reverse (14310123000412), we get a palindrome (35710155101753).

The spelling of 21400032101341 in words is "twenty-one trillion, four hundred billion, thirty-two million, one hundred one thousand, three hundred forty-one".