40004422224233 has 2 divisors, whose sum is σ = 40004422224234. Its totient is φ = 40004422224232.

The previous prime is 40004422224167. The next prime is 40004422224289. The reversal of 40004422224233 is 33242222440004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29212165709584 + 10792256514649 = 5404828^2 + 3285157^2 .

It is a cyclic number.

It is not a de Polignac number, because 40004422224233 - 2¹⁰ = 40004422223209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40004422224233.

It is not a weakly prime, because it can be changed into another prime (40004422224293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20002211112116 + 20002211112117.

It is an arithmetic number, because the mean of its divisors is an integer number (20002211112117).

Almost surely, 2^{40004422224233} is an apocalyptic number.

It is an amenable number.

40004422224233 is a deficient number, since it is larger than the sum of its proper divisors (1).

40004422224233 is an equidigital number, since it uses as much as digits as its factorization.

40004422224233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 40004422224233 its reverse (33242222440004), we get a palindrome (73246644664237).

The spelling of 40004422224233 in words is "forty trillion, four billion, four hundred twenty-two million, two hundred twenty-four thousand, two hundred thirty-three".