40333312312 has 32 divisors (see below), whose sum is σ = 76900982400. Its totient is φ = 19827539424.

The previous prime is 40333312249. The next prime is 40333312333. The reversal of 40333312312 is 21321333304.

It is a super-3 number, since 3×40333312312³ (a number of 33 digits) contains 333 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208389 + ... + 352267.

It is an arithmetic number, because the mean of its divisors is an integer number (2403155700).

Almost surely, 2^40333312312 is an apocalyptic number.

It is an amenable number.

40333312312 is a deficient number, since it is larger than the sum of its proper divisors (36567670088).

40333312312 is a wasteful number, since it uses less digits than its factorization.

40333312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144475 (or 144471 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 40333312312 its reverse (21321333304), we get a palindrome (61654645616).

The spelling of 40333312312 in words is "forty billion, three hundred thirty-three million, three hundred twelve thousand, three hundred twelve".