40402033019 has 2 divisors, whose sum is σ = 40402033020. Its totient is φ = 40402033018.

The previous prime is 40402032971. The next prime is 40402033027. The reversal of 40402033019 is 91033020404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40402033019 is a prime.

It is a super-2 number, since 2×40402033019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40402033069) 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 as a sum of consecutive naturals, namely, 20201016509 + 20201016510.

It is an arithmetic number, because the mean of its divisors is an integer number (20201016510).

Almost surely, 2^40402033019 is an apocalyptic number.

40402033019 is a deficient number, since it is larger than the sum of its proper divisors (1).

40402033019 is an equidigital number, since it uses as much as digits as its factorization.

40402033019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 40402033019 in words is "forty billion, four hundred two million, thirty-three thousand, nineteen".