21343104414 has 12 divisors (see below), whose sum is σ = 46243392936. Its totient is φ = 7114368132.

The previous prime is 21343104413. The next prime is 21343104439. The reversal of 21343104414 is 41440134312.

21343104414 is a `hidden beast` number, since 213 + 4 + 3 + 1 + 0 + 441 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21343104413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592863994 + ... + 592864029.

It is an arithmetic number, because the mean of its divisors is an integer number (3853616078).

Almost surely, 2^21343104414 is an apocalyptic number.

21343104414 is an abundant number, since it is smaller than the sum of its proper divisors (24900288522).

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

21343104414 is a wasteful number, since it uses less digits than its factorization.

21343104414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185728031 (or 1185728028 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 21343104414 its reverse (41440134312), we get a palindrome (62783238726).

The spelling of 21343104414 in words is "twenty-one billion, three hundred forty-three million, one hundred four thousand, four hundred fourteen".