40344014 has 4 divisors (see below), whose sum is σ = 60516024. Its totient is φ = 20172006.

The previous prime is 40343999. The next prime is 40344037. The reversal of 40344014 is 41044304.

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

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10086002 + ... + 10086005.

It is an arithmetic number, because the mean of its divisors is an integer number (15129006).

Almost surely, 2^40344014 is an apocalyptic number.

40344014 is a deficient number, since it is larger than the sum of its proper divisors (20172010).

40344014 is a wasteful number, since it uses less digits than its factorization.

40344014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20172009.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40344014 is about 6351.6937898485. The cubic root of 40344014 is about 342.9728181278.

Adding to 40344014 its reverse (41044304), we get a palindrome (81388318).

The spelling of 40344014 in words is "forty million, three hundred forty-four thousand, fourteen".