40543325041325 has 24 divisors (see below), whose sum is σ = 50352998951808. Its totient is φ = 32383534460480.

The previous prime is 40543325041301. The next prime is 40543325041327. The reversal of 40543325041325 is 52314052334504.

It is not a de Polignac number, because 40543325041325 - 2⁸ = 40543325041069 is a prime.

It is a super-2 number, since 2×40543325041325² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40543325041327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80978912 + ... + 81478038.

It is an arithmetic number, because the mean of its divisors is an integer number (2098041622992).

Almost surely, 2^{40543325041325} is an apocalyptic number.

It is an amenable number.

40543325041325 is a deficient number, since it is larger than the sum of its proper divisors (9809673910483).

40543325041325 is a wasteful number, since it uses less digits than its factorization.

40543325041325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504253 (or 504248 counting only the distinct ones).

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

Adding to 40543325041325 its reverse (52314052334504), we get a palindrome (92857377375829).

The spelling of 40543325041325 in words is "forty trillion, five hundred forty-three billion, three hundred twenty-five million, forty-one thousand, three hundred twenty-five".