424120244210 has 32 divisors (see below), whose sum is σ = 822385373040. Its totient is φ = 156551655168.

The previous prime is 424120244209. The next prime is 424120244221. The reversal of 424120244210 is 12442021424.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 245202242041 + 178918002169 = 495179^2 + 422987^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 424120244210.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 45125 + ... + 922104.

Almost surely, 2^424120244210 is an apocalyptic number.

424120244210 is a deficient number, since it is larger than the sum of its proper divisors (398265128830).

424120244210 is a wasteful number, since it uses less digits than its factorization.

424120244210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970622.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 424120244210 its reverse (12442021424), we get a palindrome (436562265634).

The spelling of 424120244210 in words is "four hundred twenty-four billion, one hundred twenty million, two hundred forty-four thousand, two hundred ten".