3143221314 has 8 divisors (see below), whose sum is σ = 6286442640. Its totient is φ = 1047740436.

The previous prime is 3143221309. The next prime is 3143221343. The reversal of 3143221314 is 4131223413.

It is a happy number.

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

3143221314 is an admirable number.

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, 261935104 + ... + 261935115.

It is an arithmetic number, because the mean of its divisors is an integer number (785805330).

Almost surely, 2^3143221314 is an apocalyptic number.

3143221314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3143221314 is a wasteful number, since it uses less digits than its factorization.

3143221314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523870224.

The product of its digits is 1728, while the sum is 24.

The square root of 3143221314 is about 56064.4389430591. The cubic root of 3143221314 is about 1464.8449344507.

Adding to 3143221314 its reverse (4131223413), we get a palindrome (7274444727).

The spelling of 3143221314 in words is "three billion, one hundred forty-three million, two hundred twenty-one thousand, three hundred fourteen".