314144213 has 4 divisors (see below), whose sum is σ = 317026380. Its totient is φ = 311262048.

The previous prime is 314144209. The next prime is 314144219. The reversal of 314144213 is 312441413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127193284 + 186950929 = 11278^2 + 13673^2 .

It is a cyclic number.

It is not a de Polignac number, because 314144213 - 2² = 314144209 is a prime.

It is a super-2 number, since 2×314144213² = 197373173122778738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314144219) by changing a digit.

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, 1440920 + ... + 1441137.

It is an arithmetic number, because the mean of its divisors is an integer number (79256595).

Almost surely, 2^314144213 is an apocalyptic number.

It is an amenable number.

314144213 is a deficient number, since it is larger than the sum of its proper divisors (2882167).

314144213 is a wasteful number, since it uses less digits than its factorization.

314144213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882166.

The product of its digits is 1152, while the sum is 23.

The square root of 314144213 is about 17724.1138847616. The cubic root of 314144213 is about 679.7924777648.

Adding to 314144213 its reverse (312441413), we get a palindrome (626585626).

The spelling of 314144213 in words is "three hundred fourteen million, one hundred forty-four thousand, two hundred thirteen".