40012413 has 16 divisors (see below), whose sum is σ = 62939136. Its totient is φ = 22126320.

The previous prime is 40012411. The next prime is 40012417. The reversal of 40012413 is 31421004.

40012413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40012413 - 2¹ = 40012411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40012392 and 40012401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40012411) 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 15 ways as a sum of consecutive naturals, for example, 30081 + ... + 31382.

It is an arithmetic number, because the mean of its divisors is an integer number (3933696).

Almost surely, 2^40012413 is an apocalyptic number.

It is an amenable number.

40012413 is a deficient number, since it is larger than the sum of its proper divisors (22926723).

40012413 is a wasteful number, since it uses less digits than its factorization.

40012413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61504.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40012413 is about 6325.5365780304. The cubic root of 40012413 is about 342.0305622289.

Adding to 40012413 its reverse (31421004), we get a palindrome (71433417).

The spelling of 40012413 in words is "forty million, twelve thousand, four hundred thirteen".