4140407393 has 2 divisors, whose sum is σ = 4140407394. Its totient is φ = 4140407392.

The previous prime is 4140407371. The next prime is 4140407417. The reversal of 4140407393 is 3937040414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3021371089 + 1119036304 = 54967^2 + 33452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4140407393 is a prime.

It is not a weakly prime, because it can be changed into another prime (4140407303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070203696 + 2070203697.

It is an arithmetic number, because the mean of its divisors is an integer number (2070203697).

Almost surely, 2^4140407393 is an apocalyptic number.

It is an amenable number.

4140407393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140407393 is an equidigital number, since it uses as much as digits as its factorization.

4140407393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 4140407393 is about 64345.9974901314. The cubic root of 4140407393 is about 1605.7614413493.

The spelling of 4140407393 in words is "four billion, one hundred forty million, four hundred seven thousand, three hundred ninety-three".