21214035606141 has 24 divisors (see below), whose sum is σ = 35025669020160. Its totient is φ = 12120342075936.

The previous prime is 21214035606109. The next prime is 21214035606151. The reversal of 21214035606141 is 14160653041212.

21214035606141 is a `hidden beast` number, since 2 + 1 + 2 + 1 + 4 + 0 + 3 + 5 + 606 + 1 + 41 = 666.

It is not a de Polignac number, because 21214035606141 - 2⁵ = 21214035606109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21214035606096 and 21214035606105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21214035606151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26885581 + ... + 27663378.

It is an arithmetic number, because the mean of its divisors is an integer number (1459402875840).

Almost surely, 2^{21214035606141} is an apocalyptic number.

21214035606141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

21214035606141 is a deficient number, since it is larger than the sum of its proper divisors (13811633414019).

21214035606141 is a wasteful number, since it uses less digits than its factorization.

21214035606141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54555145 (or 54555142 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 21214035606141 its reverse (14160653041212), we get a palindrome (35374688647353).

The spelling of 21214035606141 in words is "twenty-one trillion, two hundred fourteen billion, thirty-five million, six hundred six thousand, one hundred forty-one".