431504140010 has 32 divisors (see below), whose sum is σ = 780440562000. Its totient is φ = 171773015040.

The previous prime is 431504139967. The next prime is 431504140013. The reversal of 431504140010 is 10041405134.

It can be written as a sum of positive squares in 8 ways, for example, as 299809907401 + 131694232609 = 547549^2 + 362897^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (431504140013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3675296 + ... + 3790884.

Almost surely, 2^431504140010 is an apocalyptic number.

431504140010 is a deficient number, since it is larger than the sum of its proper divisors (348936421990).

431504140010 is a wasteful number, since it uses less digits than its factorization.

431504140010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117386.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 431504140010 its reverse (10041405134), we get a palindrome (441545545144).

The spelling of 431504140010 in words is "four hundred thirty-one billion, five hundred four million, one hundred forty thousand, ten".