21344410114 has 8 divisors (see below), whose sum is σ = 33701700240. Its totient is φ = 10110510036.

The previous prime is 21344410091. The next prime is 21344410123. The reversal of 21344410114 is 41101444312.

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

It is a super-2 number, since 2×21344410114² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280847464 + ... + 280847539.

It is an arithmetic number, because the mean of its divisors is an integer number (4212712530).

Almost surely, 2^21344410114 is an apocalyptic number.

21344410114 is a deficient number, since it is larger than the sum of its proper divisors (12357290126).

21344410114 is a wasteful number, since it uses less digits than its factorization.

21344410114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561695024.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 21344410114 its reverse (41101444312), we get a palindrome (62445854426).

The spelling of 21344410114 in words is "twenty-one billion, three hundred forty-four million, four hundred ten thousand, one hundred fourteen".