424223104042 has 16 divisors (see below), whose sum is σ = 658296412200. Its totient is φ = 204791392960.

The previous prime is 424223104021. The next prime is 424223104043. The reversal of 424223104042 is 240401322424.

It can be written as a sum of positive squares in 4 ways, for example, as 260488765161 + 163734338881 = 510381^2 + 404641^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 424223104042.

It is not an unprimeable number, because it can be changed into a prime (424223104043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2408292 + ... + 2578432.

Almost surely, 2^424223104042 is an apocalyptic number.

424223104042 is a deficient number, since it is larger than the sum of its proper divisors (234073308158).

424223104042 is a wasteful number, since it uses less digits than its factorization.

424223104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213161.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 424223104042 its reverse (240401322424), we get a palindrome (664624426466).

The spelling of 424223104042 in words is "four hundred twenty-four billion, two hundred twenty-three million, one hundred four thousand, forty-two".