21314127014 has 8 divisors (see below), whose sum is σ = 31973707800. Its totient is φ = 10656224416.

The previous prime is 21314127011. The next prime is 21314127017. The reversal of 21314127014 is 41072141312.

It is an interprime number because it is at equal distance from previous prime (21314127011) and next prime (21314127017).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21314127011) 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 3 ways as a sum of consecutive naturals, for example, 387299 + ... + 438894.

It is an arithmetic number, because the mean of its divisors is an integer number (3996713475).

Almost surely, 2^21314127014 is an apocalyptic number.

21314127014 is a deficient number, since it is larger than the sum of its proper divisors (10659580786).

21314127014 is a wasteful number, since it uses less digits than its factorization.

21314127014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839094.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 21314127014 its reverse (41072141312), we get a palindrome (62386268326).

The spelling of 21314127014 in words is "twenty-one billion, three hundred fourteen million, one hundred twenty-seven thousand, fourteen".