40512314 has 4 divisors (see below), whose sum is σ = 60768474. Its totient is φ = 20256156.

The previous prime is 40512301. The next prime is 40512317. The reversal of 40512314 is 41321504.

40512314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28143025 + 12369289 = 5305^2 + 3517^2 .

It is not an unprimeable number, because it can be changed into a prime (40512317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10128077 + ... + 10128080.

Almost surely, 2^40512314 is an apocalyptic number.

40512314 is a deficient number, since it is larger than the sum of its proper divisors (20256160).

40512314 is a wasteful number, since it uses less digits than its factorization.

40512314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20256159.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40512314 is about 6364.9284363612. The cubic root of 40512314 is about 343.4490742050.

Adding to 40512314 its reverse (41321504), we get a palindrome (81833818).

The spelling of 40512314 in words is "forty million, five hundred twelve thousand, three hundred fourteen".