3952241040385 has 16 divisors (see below), whose sum is σ = 5174088632640. Its totient is φ = 2874220555840.

The previous prime is 3952241040383. The next prime is 3952241040401. The reversal of 3952241040385 is 5830401422593.

It is not a de Polignac number, because 3952241040385 - 2¹ = 3952241040383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3952241040383) 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, 531622 + ... + 2861311.

It is an arithmetic number, because the mean of its divisors is an integer number (323380539540).

Almost surely, 2^{3952241040385} is an apocalyptic number.

It is an amenable number.

3952241040385 is a deficient number, since it is larger than the sum of its proper divisors (1221847592255).

3952241040385 is a wasteful number, since it uses less digits than its factorization.

3952241040385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414128.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 3952241040385 in words is "three trillion, nine hundred fifty-two billion, two hundred forty-one million, forty thousand, three hundred eighty-five".