40324545103253 has 2 divisors, whose sum is σ = 40324545103254. Its totient is φ = 40324545103252.

The previous prime is 40324545103201. The next prime is 40324545103273. The reversal of 40324545103253 is 35230154542304.

40324545103253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39966394322404 + 358150780849 = 6321898^2 + 598457^2 .

It is a cyclic number.

It is not a de Polignac number, because 40324545103253 - 2⁴⁰ = 39225033475477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40324545103253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40324545103273) 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 as a sum of consecutive naturals, namely, 20162272551626 + 20162272551627.

It is an arithmetic number, because the mean of its divisors is an integer number (20162272551627).

Almost surely, 2^{40324545103253} is an apocalyptic number.

It is an amenable number.

40324545103253 is a deficient number, since it is larger than the sum of its proper divisors (1).

40324545103253 is an equidigital number, since it uses as much as digits as its factorization.

40324545103253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 40324545103253 its reverse (35230154542304), we get a palindrome (75554699645557).

The spelling of 40324545103253 in words is "forty trillion, three hundred twenty-four billion, five hundred forty-five million, one hundred three thousand, two hundred fifty-three".