40320303133144 has 8 divisors (see below), whose sum is σ = 75600568374660. Its totient is φ = 20160151566568.

The previous prime is 40320303133049. The next prime is 40320303133153. The reversal of 40320303133144 is 44133130302304.

40320303133144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 2520018945814 + ... + 2520018945829.

Almost surely, 2^{40320303133144} is an apocalyptic number.

It is an amenable number.

40320303133144 is a deficient number, since it is larger than the sum of its proper divisors (35280265241516).

40320303133144 is a wasteful number, since it uses less digits than its factorization.

40320303133144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040037891649 (or 5040037891645 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 40320303133144 its reverse (44133130302304), we get a palindrome (84453433435448).

The spelling of 40320303133144 in words is "forty trillion, three hundred twenty billion, three hundred three million, one hundred thirty-three thousand, one hundred forty-four".