40005014 has 8 divisors (see below), whose sum is σ = 68580048. Its totient is φ = 17145000.

The previous prime is 40005011. The next prime is 40005023. The reversal of 40005014 is 41050004.

40005014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40005014² = 3200802290280392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 2857501 = 40005014 / (4 + 0 + 0 + 0 + 5 + 0 + 1 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 40005014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40005011) 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 in 3 ways as a sum of consecutive naturals, for example, 1428737 + ... + 1428764.

It is an arithmetic number, because the mean of its divisors is an integer number (8572506).

Almost surely, 2^40005014 is an apocalyptic number.

40005014 is a deficient number, since it is larger than the sum of its proper divisors (28575034).

40005014 is a wasteful number, since it uses less digits than its factorization.

40005014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857510.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 40005014 is about 6324.9516994203. The cubic root of 40005014 is about 342.0094784373.

Adding to 40005014 its reverse (41050004), we get a palindrome (81055018).

The spelling of 40005014 in words is "forty million, five thousand, fourteen".