23421221314 has 8 divisors (see below), whose sum is σ = 35132621580. Its totient is φ = 11710347456.

The previous prime is 23421221311. The next prime is 23421221393. The reversal of 23421221314 is 41312212432.

It can be written as a sum of positive squares in 2 ways, for example, as 21701709225 + 1719512089 = 147315^2 + 41467^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23421221311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10182 + ... + 216670.

Almost surely, 2^23421221314 is an apocalyptic number.

23421221314 is a deficient number, since it is larger than the sum of its proper divisors (11711400266).

23421221314 is a wasteful number, since it uses less digits than its factorization.

23421221314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263204.

The product of its digits is 2304, while the sum is 25.

Adding to 23421221314 its reverse (41312212432), we get a palindrome (64733433746).

The spelling of 23421221314 in words is "twenty-three billion, four hundred twenty-one million, two hundred twenty-one thousand, three hundred fourteen".