40667403319 has 2 divisors, whose sum is σ = 40667403320. Its totient is φ = 40667403318.

The previous prime is 40667403311. The next prime is 40667403373. The reversal of 40667403319 is 91330476604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40667403319 - 2³ = 40667403311 is a prime.

It is a super-2 number, since 2×40667403319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40667403311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20333701659 + 20333701660.

It is an arithmetic number, because the mean of its divisors is an integer number (20333701660).

Almost surely, 2^40667403319 is an apocalyptic number.

40667403319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40667403319 is an equidigital number, since it uses as much as digits as its factorization.

40667403319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 40667403319 in words is "forty billion, six hundred sixty-seven million, four hundred three thousand, three hundred nineteen".