40202255442367 has 2 divisors, whose sum is σ = 40202255442368. Its totient is φ = 40202255442366.

The previous prime is 40202255442359. The next prime is 40202255442421. The reversal of 40202255442367 is 76324455220204.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40202255442367 - 2³ = 40202255442359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40202255445367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20101127721183 + 20101127721184.

It is an arithmetic number, because the mean of its divisors is an integer number (20101127721184).

Almost surely, 2^{40202255442367} is an apocalyptic number.

40202255442367 is a deficient number, since it is larger than the sum of its proper divisors (1).

40202255442367 is an equidigital number, since it uses as much as digits as its factorization.

40202255442367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 46.

The spelling of 40202255442367 in words is "forty trillion, two hundred two billion, two hundred fifty-five million, four hundred forty-two thousand, three hundred sixty-seven".