21344014444010 has 32 divisors (see below), whose sum is σ = 38613672432000. Its totient is φ = 8494398538560.

The previous prime is 21344014443989. The next prime is 21344014444043. The reversal of 21344014444010 is 1044441044312.

It is a super-2 number, since 2×21344014444010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60038180 + ... + 60392640.

It is an arithmetic number, because the mean of its divisors is an integer number (1206677263500).

Almost surely, 2^{21344014444010} is an apocalyptic number.

21344014444010 is a deficient number, since it is larger than the sum of its proper divisors (17269657987990).

21344014444010 is a wasteful number, since it uses less digits than its factorization.

21344014444010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384926.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 21344014444010 its reverse (1044441044312), we get a palindrome (22388455488322).

The spelling of 21344014444010 in words is "twenty-one trillion, three hundred forty-four billion, fourteen million, four hundred forty-four thousand, ten".