40422660263933 has 2 divisors, whose sum is σ = 40422660263934. Its totient is φ = 40422660263932.

The previous prime is 40422660263911. The next prime is 40422660264001. The reversal of 40422660263933 is 33936206622404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39254397600889 + 1168262663044 = 6265333^2 + 1080862^2 .

It is a cyclic number.

It is not a de Polignac number, because 40422660263933 - 2²⁸ = 40422391828477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40422660269933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20211330131966 + 20211330131967.

It is an arithmetic number, because the mean of its divisors is an integer number (20211330131967).

Almost surely, 2^{40422660263933} is an apocalyptic number.

It is an amenable number.

40422660263933 is a deficient number, since it is larger than the sum of its proper divisors (1).

40422660263933 is an equidigital number, since it uses as much as digits as its factorization.

40422660263933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 50.

The spelling of 40422660263933 in words is "forty trillion, four hundred twenty-two billion, six hundred sixty million, two hundred sixty-three thousand, nine hundred thirty-three".