431041443044 has 12 divisors (see below), whose sum is σ = 780333647100. Its totient is φ = 208088972448.

The previous prime is 431041443029. The next prime is 431041443067. The reversal of 431041443044 is 440344140134.

It can be written as a sum of positive squares in 2 ways, for example, as 338921908900 + 92119534144 = 582170^2 + 303512^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 431041443044.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1857937139 + ... + 1857937370.

It is an arithmetic number, because the mean of its divisors is an integer number (65027803925).

Almost surely, 2^431041443044 is an apocalyptic number.

It is an amenable number.

431041443044 is a deficient number, since it is larger than the sum of its proper divisors (349292204056).

431041443044 is a wasteful number, since it uses less digits than its factorization.

431041443044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715874542 (or 3715874540 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 431041443044 its reverse (440344140134), we get a palindrome (871385583178).

The spelling of 431041443044 in words is "four hundred thirty-one billion, forty-one million, four hundred forty-three thousand, forty-four".