40343303013 has 8 divisors (see below), whose sum is σ = 57928845408. Its totient is φ = 24826647984.

The previous prime is 40343302969. The next prime is 40343303057. The reversal of 40343303013 is 31030334304.

It is an interprime number because it is at equal distance from previous prime (40343302969) and next prime (40343303057).

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

It is not a de Polignac number, because 40343303013 - 2¹⁰ = 40343301989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40343303113) 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 7 ways as a sum of consecutive naturals, for example, 517221795 + ... + 517221872.

It is an arithmetic number, because the mean of its divisors is an integer number (7241105676).

Almost surely, 2^40343303013 is an apocalyptic number.

It is an amenable number.

40343303013 is a deficient number, since it is larger than the sum of its proper divisors (17585542395).

40343303013 is a wasteful number, since it uses less digits than its factorization.

40343303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034443683.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 40343303013 its reverse (31030334304), we get a palindrome (71373637317).

The spelling of 40343303013 in words is "forty billion, three hundred forty-three million, three hundred three thousand, thirteen".