4240423430222 has 48 divisors (see below), whose sum is σ = 8246681882640. Its totient is φ = 1620400626432.

The previous prime is 4240423430219. The next prime is 4240423430227. The reversal of 4240423430222 is 2220343240424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240423430227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66949193 + ... + 67012500.

It is an arithmetic number, because the mean of its divisors is an integer number (171805872555).

Almost surely, 2^{4240423430222} is an apocalyptic number.

4240423430222 is a deficient number, since it is larger than the sum of its proper divisors (4006258452418).

4240423430222 is a wasteful number, since it uses less digits than its factorization.

4240423430222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133961745 (or 133961738 counting only the distinct ones).

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

Adding to 4240423430222 its reverse (2220343240424), we get a palindrome (6460766670646).

The spelling of 4240423430222 in words is "four trillion, two hundred forty billion, four hundred twenty-three million, four hundred thirty thousand, two hundred twenty-two".