314211442 has 16 divisors (see below), whose sum is σ = 500760792. Its totient is φ = 147354880.

The previous prime is 314211439. The next prime is 314211461. The reversal of 314211442 is 244112413.

It is a happy number.

314211442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 281937681 + 32273761 = 16791^2 + 5681^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5809 + ... + 25732.

Almost surely, 2^314211442 is an apocalyptic number.

314211442 is a deficient number, since it is larger than the sum of its proper divisors (186549350).

314211442 is a wasteful number, since it uses less digits than its factorization.

314211442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31853.

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

The square root of 314211442 is about 17726.0103238151. The cubic root of 314211442 is about 679.8409677118.

Adding to 314211442 its reverse (244112413), we get a palindrome (558323855).

The spelling of 314211442 in words is "three hundred fourteen million, two hundred eleven thousand, four hundred forty-two".