21343441114 has 16 divisors (see below), whose sum is σ = 33703598880. Its totient is φ = 10109022480.

The previous prime is 21343441087. The next prime is 21343441121. The reversal of 21343441114 is 41114434312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457029 + ... + 501559.

It is an arithmetic number, because the mean of its divisors is an integer number (2106474930).

Almost surely, 2^21343441114 is an apocalyptic number.

21343441114 is a deficient number, since it is larger than the sum of its proper divisors (12360157766).

21343441114 is a wasteful number, since it uses less digits than its factorization.

21343441114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57165.

The product of its digits is 4608, while the sum is 28.

Adding to 21343441114 its reverse (41114434312), we get a palindrome (62457875426).

The spelling of 21343441114 in words is "twenty-one billion, three hundred forty-three million, four hundred forty-one thousand, one hundred fourteen".