40401223222301 has 2 divisors, whose sum is σ = 40401223222302. Its totient is φ = 40401223222300.

The previous prime is 40401223222289. The next prime is 40401223222351. The reversal of 40401223222301 is 10322232210404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40168152487225 + 233070735076 = 6337835^2 + 482774^2 .

It is a cyclic number.

It is not a de Polignac number, because 40401223222301 - 2¹⁰ = 40401223221277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40401223222351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20200611611150 + 20200611611151.

It is an arithmetic number, because the mean of its divisors is an integer number (20200611611151).

Almost surely, 2^{40401223222301} is an apocalyptic number.

It is an amenable number.

40401223222301 is a deficient number, since it is larger than the sum of its proper divisors (1).

40401223222301 is an equidigital number, since it uses as much as digits as its factorization.

40401223222301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40401223222301 its reverse (10322232210404), we get a palindrome (50723455432705).

The spelling of 40401223222301 in words is "forty trillion, four hundred one billion, two hundred twenty-three million, two hundred twenty-two thousand, three hundred one".