431004044 has 6 divisors (see below), whose sum is σ = 754257084. Its totient is φ = 215502020.

The previous prime is 431004029. The next prime is 431004047. The reversal of 431004044 is 440400134.

It is not an unprimeable number, because it can be changed into a prime (431004047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53875502 + ... + 53875509.

It is an arithmetic number, because the mean of its divisors is an integer number (125709514).

Almost surely, 2^431004044 is an apocalyptic number.

It is an amenable number.

431004044 is a deficient number, since it is larger than the sum of its proper divisors (323253040).

431004044 is a wasteful number, since it uses less digits than its factorization.

431004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107751015 (or 107751013 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 431004044 is about 20760.6368881111. The cubic root of 431004044 is about 755.3712449922.

Adding to 431004044 its reverse (440400134), we get a palindrome (871404178).

The spelling of 431004044 in words is "four hundred thirty-one million, four thousand, forty-four".