40253120332125 has 16 divisors (see below), whose sum is σ = 66981192233280. Its totient is φ = 21468330843600.

The previous prime is 40253120332123. The next prime is 40253120332169. The reversal of 40253120332125 is 52123302135204.

It is not a de Polignac number, because 40253120332125 - 2¹ = 40253120332123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40253120332121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53670826735 + ... + 53670827484.

It is an arithmetic number, because the mean of its divisors is an integer number (4186324514580).

Almost surely, 2^{40253120332125} is an apocalyptic number.

It is an amenable number.

40253120332125 is a deficient number, since it is larger than the sum of its proper divisors (26728071901155).

40253120332125 is a wasteful number, since it uses less digits than its factorization.

40253120332125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107341654237 (or 107341654227 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 40253120332125 its reverse (52123302135204), we get a palindrome (92376422467329).

The spelling of 40253120332125 in words is "forty trillion, two hundred fifty-three billion, one hundred twenty million, three hundred thirty-two thousand, one hundred twenty-five".