21314112242635 has 8 divisors (see below), whose sum is σ = 25577275564080. Its totient is φ = 17051062545504.

The previous prime is 21314112242611. The next prime is 21314112242671. The reversal of 21314112242635 is 53624221141312.

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 21314112242635 - 2²⁷ = 21313978024907 is a prime.

It is a super-2 number, since 2×21314112242635² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21314112242594 and 21314112242603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27992845 + ... + 28744174.

It is an arithmetic number, because the mean of its divisors is an integer number (3197159445510).

Almost surely, 2^{21314112242635} is an apocalyptic number.

21314112242635 is a deficient number, since it is larger than the sum of its proper divisors (4263163321445).

21314112242635 is an equidigital number, since it uses as much as digits as its factorization.

21314112242635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56812157.

The product of its digits is 69120, while the sum is 37.

Adding to 21314112242635 its reverse (53624221141312), we get a palindrome (74938333383947).

The spelling of 21314112242635 in words is "twenty-one trillion, three hundred fourteen billion, one hundred twelve million, two hundred forty-two thousand, six hundred thirty-five".