40053413343523 has 4 divisors (see below), whose sum is σ = 40053426042168. Its totient is φ = 40053400644880.

The previous prime is 40053413343491. The next prime is 40053413343547. The reversal of 40053413343523 is 32534331435004.

40053413343523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40053413343523 - 2⁵ = 40053413343491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40053413343023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2409108 + ... + 9268798.

It is an arithmetic number, because the mean of its divisors is an integer number (10013356510542).

Almost surely, 2^{40053413343523} is an apocalyptic number.

40053413343523 is a deficient number, since it is larger than the sum of its proper divisors (12698645).

40053413343523 is an equidigital number, since it uses as much as digits as its factorization.

40053413343523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12698644.

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 40053413343523 its reverse (32534331435004), we get a palindrome (72587744778527).

The spelling of 40053413343523 in words is "forty trillion, fifty-three billion, four hundred thirteen million, three hundred forty-three thousand, five hundred twenty-three".