40133300212 has 12 divisors (see below), whose sum is σ = 70680622180. Its totient is φ = 19938836736.

The previous prime is 40133300191. The next prime is 40133300219. The reversal of 40133300212 is 21200333104.

It can be written as a sum of positive squares in 2 ways, for example, as 15708611556 + 24424688656 = 125334^2 + 156284^2 .

It is a super-2 number, since 2×40133300212² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40133300212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40133300219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31952637 + ... + 31953892.

Almost surely, 2^40133300212 is an apocalyptic number.

It is an amenable number.

40133300212 is a deficient number, since it is larger than the sum of its proper divisors (30547321968).

40133300212 is a wasteful number, since it uses less digits than its factorization.

40133300212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63906690 (or 63906688 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 40133300212 its reverse (21200333104), we get a palindrome (61333633316).

The spelling of 40133300212 in words is "forty billion, one hundred thirty-three million, three hundred thousand, two hundred twelve".