43314314 has 4 divisors (see below), whose sum is σ = 64971474. Its totient is φ = 21657156.

The previous prime is 43314301. The next prime is 43314353. The reversal of 43314314 is 41341334.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41341334 = 2 ⋅20670667.

It can be written as a sum of positive squares in only one way, i.e., 37149025 + 6165289 = 6095^2 + 2483^2 .

It is a super-2 number, since 2×43314314² = 3752259594581192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43314314.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10828577 + ... + 10828580.

Almost surely, 2^43314314 is an apocalyptic number.

43314314 is a deficient number, since it is larger than the sum of its proper divisors (21657160).

43314314 is a wasteful number, since it uses less digits than its factorization.

43314314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21657159.

The product of its digits is 1728, while the sum is 23.

The square root of 43314314 is about 6581.3611054249. The cubic root of 43314314 is about 351.1913524419.

Adding to 43314314 its reverse (41341334), we get a palindrome (84655648).

The spelling of 43314314 in words is "forty-three million, three hundred fourteen thousand, three hundred fourteen".