314045442 has 12 divisors (see below), whose sum is σ = 680431830. Its totient is φ = 104681808.

The previous prime is 314045393. The next prime is 314045443. The reversal of 314045442 is 244540413.

It is a happy number.

314045442 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 only one way, i.e., 311910921 + 2134521 = 17661^2 + 1461^2 .

It is not an unprimeable number, because it can be changed into a prime (314045443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8723467 + ... + 8723502.

Almost surely, 2^314045442 is an apocalyptic number.

314045442 is an abundant number, since it is smaller than the sum of its proper divisors (366386388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314045442 is a wasteful number, since it uses less digits than its factorization.

314045442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446977 (or 17446974 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 314045442 is about 17721.3273204915. The cubic root of 314045442 is about 679.7212251169.

Adding to 314045442 its reverse (244540413), we get a palindrome (558585855).

The spelling of 314045442 in words is "three hundred fourteen million, forty-five thousand, four hundred forty-two".