424202200424 has 16 divisors (see below), whose sum is σ = 796026320100. Its totient is φ = 211928515072.

The previous prime is 424202200363. The next prime is 424202200441. The reversal of 424202200424 is 424002202424.

It can be written as a sum of positive squares in 2 ways, for example, as 355967356900 + 68234843524 = 596630^2 + 261218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424202200393 and 424202200402.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21562697 + ... + 21582360.

Almost surely, 2^424202200424 is an apocalyptic number.

It is an amenable number.

424202200424 is a deficient number, since it is larger than the sum of its proper divisors (371824119676).

424202200424 is a wasteful number, since it uses less digits than its factorization.

424202200424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43146292 (or 43146288 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 424202200424 its reverse (424002202424), we get a palindrome (848204402848).

The spelling of 424202200424 in words is "four hundred twenty-four billion, two hundred two million, two hundred thousand, four hundred twenty-four".