442314314 has 16 divisors (see below), whose sum is σ = 731936520. Its totient is φ = 199165440.

The previous prime is 442314283. The next prime is 442314329. The reversal of 442314314 is 413413244.

It can be written as a sum of positive squares in 4 ways, for example, as 305026225 + 137288089 = 17465^2 + 11717^2 .

It is a super-3 number, since 3×442314314³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

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, 206399 + ... + 208530.

Almost surely, 2^442314314 is an apocalyptic number.

442314314 is a deficient number, since it is larger than the sum of its proper divisors (289622206).

442314314 is a wasteful number, since it uses less digits than its factorization.

442314314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414985.

The product of its digits is 4608, while the sum is 26.

The square root of 442314314 is about 21031.2699093516. The cubic root of 442314314 is about 761.9216800530.

Adding to 442314314 its reverse (413413244), we get a palindrome (855727558).

The spelling of 442314314 in words is "four hundred forty-two million, three hundred fourteen thousand, three hundred fourteen".