314143222 has 8 divisors (see below), whose sum is σ = 473328576. Its totient is φ = 156367032.

The previous prime is 314143213. The next prime is 314143237. The reversal of 314143222 is 222341413.

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

It is a junction number, because it is equal to n+sod(n) for n = 314143193 and 314143202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351733 + ... + 352624.

It is an arithmetic number, because the mean of its divisors is an integer number (59166072).

Almost surely, 2^314143222 is an apocalyptic number.

314143222 is a deficient number, since it is larger than the sum of its proper divisors (159185354).

314143222 is a wasteful number, since it uses less digits than its factorization.

314143222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704582.

The product of its digits is 1152, while the sum is 22.

The square root of 314143222 is about 17724.0859284760. The cubic root of 314143222 is about 679.7917629391.

Adding to 314143222 its reverse (222341413), we get a palindrome (536484635).

The spelling of 314143222 in words is "three hundred fourteen million, one hundred forty-three thousand, two hundred twenty-two".