40311030044003 has 2 divisors, whose sum is σ = 40311030044004. Its totient is φ = 40311030044002.

The previous prime is 40311030043927. The next prime is 40311030044017. The reversal of 40311030044003 is 30044003011304.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40311030044003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40311030044003.

It is not a weakly prime, because it can be changed into another prime (40311030044303) 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 as a sum of consecutive naturals, namely, 20155515022001 + 20155515022002.

It is an arithmetic number, because the mean of its divisors is an integer number (20155515022002).

Almost surely, 2^{40311030044003} is an apocalyptic number.

40311030044003 is a deficient number, since it is larger than the sum of its proper divisors (1).

40311030044003 is an equidigital number, since it uses as much as digits as its factorization.

40311030044003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40311030044003 its reverse (30044003011304), we get a palindrome (70355033055307).

The spelling of 40311030044003 in words is "forty trillion, three hundred eleven billion, thirty million, forty-four thousand, three".