40243124100244 has 36 divisors (see below), whose sum is σ = 80745384247164. Its totient is φ = 17481176074752.

The previous prime is 40243124100217. The next prime is 40243124100253. The reversal of 40243124100244 is 44200142134204.

It is a happy number.

40243124100244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 14701562500 + 40228422537744 = 121250^2 + 6342588^2 .

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 11 ways as a sum of consecutive naturals, for example, 1750907587 + ... + 1750930570.

It is an arithmetic number, because the mean of its divisors is an integer number (2242927340199).

Almost surely, 2^{40243124100244} is an apocalyptic number.

It is an amenable number.

40243124100244 is an abundant number, since it is smaller than the sum of its proper divisors (40502260146920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40243124100244 is a wasteful number, since it uses less digits than its factorization.

40243124100244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501838204 (or 3501838189 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 40243124100244 its reverse (44200142134204), we get a palindrome (84443266234448).

The spelling of 40243124100244 in words is "forty trillion, two hundred forty-three billion, one hundred twenty-four million, one hundred thousand, two hundred forty-four".