4626420420422 has 16 divisors (see below), whose sum is σ = 6976095840000. Its totient is φ = 2301055599360.

The previous prime is 4626420420421. The next prime is 4626420420439. The reversal of 4626420420422 is 2240240246264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4626420420421) 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, 31452704 + ... + 31599452.

It is an arithmetic number, because the mean of its divisors is an integer number (436005990000).

Almost surely, 2^{4626420420422} is an apocalyptic number.

4626420420422 is a deficient number, since it is larger than the sum of its proper divisors (2349675419578).

4626420420422 is a wasteful number, since it uses less digits than its factorization.

4626420420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229471.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 4626420420422 its reverse (2240240246264), we get a palindrome (6866660666686).

The spelling of 4626420420422 in words is "four trillion, six hundred twenty-six billion, four hundred twenty million, four hundred twenty thousand, four hundred twenty-two".