40211323103012 has 18 divisors (see below), whose sum is σ = 74752710511122. Its totient is φ = 18922975577344.

The previous prime is 40211323102999. The next prime is 40211323103093. The reversal of 40211323103012 is 21030132311204.

It can be written as a sum of positive squares in 3 ways, for example, as 22391577936676 + 17819745166336 = 4731974^2 + 4221344^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17392439633 + ... + 17392441944.

It is an arithmetic number, because the mean of its divisors is an integer number (4152928361729).

Almost surely, 2^{40211323103012} is an apocalyptic number.

It is an amenable number.

40211323103012 is a deficient number, since it is larger than the sum of its proper divisors (34541387408110).

40211323103012 is a wasteful number, since it uses less digits than its factorization.

40211323103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34784881615 (or 34784881596 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 40211323103012 its reverse (21030132311204), we get a palindrome (61241455414216).

The spelling of 40211323103012 in words is "forty trillion, two hundred eleven billion, three hundred twenty-three million, one hundred three thousand, twelve".