314223143 has 8 divisors (see below), whose sum is σ = 342472368. Its totient is φ = 286556544.

The previous prime is 314223137. The next prime is 314223163. The reversal of 314223143 is 341322413.

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

It is a cyclic number.

It is not a de Polignac number, because 314223143 - 2⁴ = 314223127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314223113) 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, 144530 + ... + 146687.

It is an arithmetic number, because the mean of its divisors is an integer number (42809046).

Almost surely, 2^314223143 is an apocalyptic number.

314223143 is a deficient number, since it is larger than the sum of its proper divisors (28249225).

314223143 is a wasteful number, since it uses less digits than its factorization.

314223143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291313.

The product of its digits is 1728, while the sum is 23.

The square root of 314223143 is about 17726.3403724514. The cubic root of 314223143 is about 679.8494065308.

Adding to 314223143 its reverse (341322413), we get a palindrome (655545556).

The spelling of 314223143 in words is "three hundred fourteen million, two hundred twenty-three thousand, one hundred forty-three".