431103104 has 32 divisors (see below), whose sum is σ = 872933340. Its totient is φ = 212014080.

The previous prime is 431103097. The next prime is 431103121. The reversal of 431103104 is 401301134.

It can be written as a sum of positive squares in 2 ways, for example, as 406103104 + 25000000 = 20152^2 + 5000^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19799 + ... + 35414.

Almost surely, 2^431103104 is an apocalyptic number.

It is an amenable number.

431103104 is an abundant number, since it is smaller than the sum of its proper divisors (441830236).

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

431103104 is an equidigital number, since it uses as much as digits as its factorization.

431103104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55288 (or 55276 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 431103104 is about 20763.0225160019. The cubic root of 431103104 is about 755.4291109177.

Adding to 431103104 its reverse (401301134), we get a palindrome (832404238).

The spelling of 431103104 in words is "four hundred thirty-one million, one hundred three thousand, one hundred four".