40243600603 has 2 divisors, whose sum is σ = 40243600604. Its totient is φ = 40243600602.

The previous prime is 40243600559. The next prime is 40243600609. The reversal of 40243600603 is 30600634204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40243600603 is a prime.

It is not a weakly prime, because it can be changed into another prime (40243600609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20121800301 + 20121800302.

It is an arithmetic number, because the mean of its divisors is an integer number (20121800302).

Almost surely, 2^40243600603 is an apocalyptic number.

40243600603 is a deficient number, since it is larger than the sum of its proper divisors (1).

40243600603 is an equidigital number, since it uses as much as digits as its factorization.

40243600603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

The spelling of 40243600603 in words is "forty billion, two hundred forty-three million, six hundred thousand, six hundred three".