40500343273133 has 2 divisors, whose sum is σ = 40500343273134. Its totient is φ = 40500343273132.

The previous prime is 40500343273123. The next prime is 40500343273171. The reversal of 40500343273133 is 33137234300504.

It is an a-pointer prime, because the next prime (40500343273171) can be obtained adding 40500343273133 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40429085241769 + 71258031364 = 6358387^2 + 266942^2 .

It is a cyclic number.

It is not a de Polignac number, because 40500343273133 - 2⁸ = 40500343272877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40500343273123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20250171636566 + 20250171636567.

It is an arithmetic number, because the mean of its divisors is an integer number (20250171636567).

Almost surely, 2^{40500343273133} is an apocalyptic number.

It is an amenable number.

40500343273133 is a deficient number, since it is larger than the sum of its proper divisors (1).

40500343273133 is an equidigital number, since it uses as much as digits as its factorization.

40500343273133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 38.

Adding to 40500343273133 its reverse (33137234300504), we get a palindrome (73637577573637).

The spelling of 40500343273133 in words is "forty trillion, five hundred billion, three hundred forty-three million, two hundred seventy-three thousand, one hundred thirty-three".