40041563230125 has 128 divisors (see below), whose sum is σ = 76062951444480. Its totient is φ = 20770215436800.

The previous prime is 40041563230063. The next prime is 40041563230129. The reversal of 40041563230125 is 52103236514004.

40041563230125 is a `hidden beast` number, since 4 + 0 + 0 + 4 + 1 + 5 + 632 + 3 + 0 + 12 + 5 = 666.

It is not a de Polignac number, because 40041563230125 - 2³⁸ = 39766685323181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40041563230125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041563230129) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 326736612 + ... + 326859138.

It is an arithmetic number, because the mean of its divisors is an integer number (594241808160).

Almost surely, 2^{40041563230125} is an apocalyptic number.

40041563230125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40041563230125 is a deficient number, since it is larger than the sum of its proper divisors (36021388214355).

40041563230125 is a wasteful number, since it uses less digits than its factorization.

40041563230125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125205 (or 125189 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 40041563230125 its reverse (52103236514004), we get a palindrome (92144799744129).

The spelling of 40041563230125 in words is "forty trillion, forty-one billion, five hundred sixty-three million, two hundred thirty thousand, one hundred twenty-five".