314212144 has 10 divisors (see below), whose sum is σ = 608786060. Its totient is φ = 157106064.

The previous prime is 314212123. The next prime is 314212147. The reversal of 314212144 is 441212413.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (314212147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9819114 + ... + 9819145.

It is an arithmetic number, because the mean of its divisors is an integer number (60878606).

Almost surely, 2^314212144 is an apocalyptic number.

It is an amenable number.

314212144 is a deficient number, since it is larger than the sum of its proper divisors (294573916).

314212144 is a wasteful number, since it uses less digits than its factorization.

314212144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19638267 (or 19638261 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 314212144 is about 17726.0301252142. The cubic root of 314212144 is about 679.8414740036.

Adding to 314212144 its reverse (441212413), we get a palindrome (755424557).

The spelling of 314212144 in words is "three hundred fourteen million, two hundred twelve thousand, one hundred forty-four".