21441314310330 has 128 divisors (see below), whose sum is σ = 51811243004160. Its totient is φ = 5678731745280.

The previous prime is 21441314310313. The next prime is 21441314310341. The reversal of 21441314310330 is 3301341314412.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3683438820 + ... + 3683444640.

It is an arithmetic number, because the mean of its divisors is an integer number (404775335970).

Almost surely, 2^{21441314310330} is an apocalyptic number.

21441314310330 is an abundant number, since it is smaller than the sum of its proper divisors (30369928693830).

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

21441314310330 is a wasteful number, since it uses less digits than its factorization.

21441314310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 21441314310330 its reverse (3301341314412), we get a palindrome (24742655624742).

The spelling of 21441314310330 in words is "twenty-one trillion, four hundred forty-one billion, three hundred fourteen million, three hundred ten thousand, three hundred thirty".