40234224334237 has 2 divisors, whose sum is σ = 40234224334238. Its totient is φ = 40234224334236.

The previous prime is 40234224334223. The next prime is 40234224334289. The reversal of 40234224334237 is 73243342243204.

40234224334237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26510615131716 + 13723609202521 = 5148846^2 + 3704539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40234224334237 is a prime.

It is a super-3 number, since 3×40234224334237³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40234224334193 and 40234224334202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40234224934237) 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, 20117112167118 + 20117112167119.

It is an arithmetic number, because the mean of its divisors is an integer number (20117112167119).

Almost surely, 2^{40234224334237} is an apocalyptic number.

It is an amenable number.

40234224334237 is a deficient number, since it is larger than the sum of its proper divisors (1).

40234224334237 is an equidigital number, since it uses as much as digits as its factorization.

40234224334237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 43.

The spelling of 40234224334237 in words is "forty trillion, two hundred thirty-four billion, two hundred twenty-four million, three hundred thirty-four thousand, two hundred thirty-seven".