40132065503806 has 64 divisors (see below), whose sum is σ = 64956128477184. Its totient is φ = 18528858432000.

The previous prime is 40132065503771. The next prime is 40132065503809. The reversal of 40132065503806 is 60830556023104.

It is a super-2 number, since 2×40132065503806² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40132065503809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360613951 + ... + 360725221.

It is an arithmetic number, because the mean of its divisors is an integer number (1014939507456).

Almost surely, 2^{40132065503806} is an apocalyptic number.

40132065503806 is a deficient number, since it is larger than the sum of its proper divisors (24824062973378).

40132065503806 is a wasteful number, since it uses less digits than its factorization.

40132065503806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112345.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 40132065503806 in words is "forty trillion, one hundred thirty-two billion, sixty-five million, five hundred three thousand, eight hundred six".