40525866743 has 8 divisors (see below), whose sum is σ = 40579908096. Its totient is φ = 40471853400.

The previous prime is 40525866737. The next prime is 40525866763. The reversal of 40525866743 is 34766852504.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40525866743 - 2⁶ = 40525866679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40525866691 and 40525866700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40525866763) 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 in 7 ways as a sum of consecutive naturals, for example, 5334878 + ... + 5342468.

It is an arithmetic number, because the mean of its divisors is an integer number (5072488512).

Almost surely, 2^40525866743 is an apocalyptic number.

40525866743 is a deficient number, since it is larger than the sum of its proper divisors (54041353).

40525866743 is an equidigital number, since it uses as much as digits as its factorization.

40525866743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 40525866743 in words is "forty billion, five hundred twenty-five million, eight hundred sixty-six thousand, seven hundred forty-three".