40002014 has 32 divisors (see below), whose sum is σ = 68027904. Its totient is φ = 17503200.

The previous prime is 40001999. The next prime is 40002023. The reversal of 40002014 is 41020004.

40002014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40002014² = 3200322248112392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40001986 and 40002004.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 90077 + ... + 90519.

It is an arithmetic number, because the mean of its divisors is an integer number (2125872).

Almost surely, 2^40002014 is an apocalyptic number.

40002014 is a deficient number, since it is larger than the sum of its proper divisors (28025890).

40002014 is a wasteful number, since it uses less digits than its factorization.

40002014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 40002014 is about 6324.7145390128. The cubic root of 40002014 is about 342.0009290583. Note that the first 3 decimals are identical.

Adding to 40002014 its reverse (41020004), we get a palindrome (81022018).

The spelling of 40002014 in words is "forty million, two thousand, fourteen".