21441310314 has 16 divisors (see below), whose sum is σ = 42884220960. Its totient is φ = 7146836720.

The previous prime is 21441310313. The next prime is 21441310337. The reversal of 21441310314 is 41301314412.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (21441310313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174724 + ... + 270944.

It is an arithmetic number, because the mean of its divisors is an integer number (2680263810).

Almost surely, 2^21441310314 is an apocalyptic number.

21441310314 is an abundant number, since it is smaller than the sum of its proper divisors (21442910646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21441310314 is a wasteful number, since it uses less digits than its factorization.

21441310314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133365.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 21441310314 its reverse (41301314412), we get a palindrome (62742624726).

The spelling of 21441310314 in words is "twenty-one billion, four hundred forty-one million, three hundred ten thousand, three hundred fourteen".