40273366403 has 4 divisors (see below), whose sum is σ = 40273902648. Its totient is φ = 40272830160.

The previous prime is 40273366391. The next prime is 40273366451. The reversal of 40273366403 is 30466337204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40273366403 - 2⁴ = 40273366387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40273366103) 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 in 3 ways as a sum of consecutive naturals, for example, 132653 + ... + 313278.

It is an arithmetic number, because the mean of its divisors is an integer number (10068475662).

Almost surely, 2^40273366403 is an apocalyptic number.

40273366403 is a deficient number, since it is larger than the sum of its proper divisors (536245).

40273366403 is an equidigital number, since it uses as much as digits as its factorization.

40273366403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536244.

The product of its (nonzero) digits is 217728, while the sum is 38.

The spelling of 40273366403 in words is "forty billion, two hundred seventy-three million, three hundred sixty-six thousand, four hundred three".