431111224002 has 16 divisors (see below), whose sum is σ = 862229934720. Its totient is φ = 143702493552.

The previous prime is 431111224001. The next prime is 431111224031. The reversal of 431111224002 is 200422111134.

It is a self number, because there is not a number n which added to its sum of digits gives 431111224002.

It is not an unprimeable number, because it can be changed into a prime (431111224001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678583 + ... + 1150085.

It is an arithmetic number, because the mean of its divisors is an integer number (53889370920).

Almost surely, 2^431111224002 is an apocalyptic number.

431111224002 is an abundant number, since it is smaller than the sum of its proper divisors (431118710718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431111224002 is a wasteful number, since it uses less digits than its factorization.

431111224002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623897.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 431111224002 its reverse (200422111134), we get a palindrome (631533335136).

The spelling of 431111224002 in words is "four hundred thirty-one billion, one hundred eleven million, two hundred twenty-four thousand, two".