21341343314 has 16 divisors (see below), whose sum is σ = 32080752000. Its totient is φ = 10647777504.

The previous prime is 21341343301. The next prime is 21341343319. The reversal of 21341343314 is 41334314312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (21341343319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4510502 + ... + 4515230.

It is an arithmetic number, because the mean of its divisors is an integer number (2005047000).

Almost surely, 2^21341343314 is an apocalyptic number.

21341343314 is a deficient number, since it is larger than the sum of its proper divisors (10739408686).

21341343314 is a wasteful number, since it uses less digits than its factorization.

21341343314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097.

The product of its digits is 10368, while the sum is 29.

Adding to 21341343314 its reverse (41334314312), we get a palindrome (62675657626).

The spelling of 21341343314 in words is "twenty-one billion, three hundred forty-one million, three hundred forty-three thousand, three hundred fourteen".