431140313041 has 4 divisors (see below), whose sum is σ = 442792753972. Its totient is φ = 419487872112.

The previous prime is 431140313039. The next prime is 431140313077. The reversal of 431140313041 is 140313041134.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 396894960016 + 34245353025 = 629996^2 + 185055^2 .

It is a cyclic number.

It is not a de Polignac number, because 431140313041 - 2¹ = 431140313039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431140312997 and 431140313015.

It is not an unprimeable number, because it can be changed into a prime (431140313081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5826220410 + ... + 5826220483.

It is an arithmetic number, because the mean of its divisors is an integer number (110698188493).

Almost surely, 2^431140313041 is an apocalyptic number.

It is an amenable number.

431140313041 is a deficient number, since it is larger than the sum of its proper divisors (11652440931).

431140313041 is a wasteful number, since it uses less digits than its factorization.

431140313041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11652440930.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 431140313041 its reverse (140313041134), we get a palindrome (571453354175).

The spelling of 431140313041 in words is "four hundred thirty-one billion, one hundred forty million, three hundred thirteen thousand, forty-one".