40040406006206 has 8 divisors (see below), whose sum is σ = 60157637458680. Its totient is φ = 19987860186648.

The previous prime is 40040406006197. The next prime is 40040406006287. The reversal of 40040406006206 is 60260060404004.

40040406006206 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 2×40040406006206² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16171406681 + ... + 16171409156.

It is an arithmetic number, because the mean of its divisors is an integer number (7519704682335).

Almost surely, 2^{40040406006206} is an apocalyptic number.

40040406006206 is a deficient number, since it is larger than the sum of its proper divisors (20117231452474).

40040406006206 is a wasteful number, since it uses less digits than its factorization.

40040406006206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32342816458.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 40040406006206 in words is "forty trillion, forty billion, four hundred six million, six thousand, two hundred six".