40543313359 has 2 divisors, whose sum is σ = 40543313360. Its totient is φ = 40543313358.

The previous prime is 40543313309. The next prime is 40543313417. The reversal of 40543313359 is 95331334504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40543313359 - 2¹⁹ = 40542789071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40543313309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20271656679 + 20271656680.

It is an arithmetic number, because the mean of its divisors is an integer number (20271656680).

Almost surely, 2^40543313359 is an apocalyptic number.

40543313359 is a deficient number, since it is larger than the sum of its proper divisors (1).

40543313359 is an equidigital number, since it uses as much as digits as its factorization.

40543313359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 40543313359 in words is "forty billion, five hundred forty-three million, three hundred thirteen thousand, three hundred fifty-nine".