40402030323367 has 2 divisors, whose sum is σ = 40402030323368. Its totient is φ = 40402030323366.

The previous prime is 40402030323331. The next prime is 40402030323371. The reversal of 40402030323367 is 76332303020404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40402030323367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40402030323397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20201015161683 + 20201015161684.

It is an arithmetic number, because the mean of its divisors is an integer number (20201015161684).

Almost surely, 2^{40402030323367} is an apocalyptic number.

40402030323367 is a deficient number, since it is larger than the sum of its proper divisors (1).

40402030323367 is an equidigital number, since it uses as much as digits as its factorization.

40402030323367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 37.

The spelling of 40402030323367 in words is "forty trillion, four hundred two billion, thirty million, three hundred twenty-three thousand, three hundred sixty-seven".