431208470041 has 4 divisors (see below), whose sum is σ = 431845410852. Its totient is φ = 430571529232.

The previous prime is 431208469997. The next prime is 431208470117. The reversal of 431208470041 is 140074802134.

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 207233442441 + 223975027600 = 455229^2 + 473260^2 .

It is a cyclic number.

It is not a de Polignac number, because 431208470041 - 2⁹ = 431208469529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431208469979 and 431208470006.

It is not an unprimeable number, because it can be changed into a prime (431208450041) 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, 318469390 + ... + 318470743.

It is an arithmetic number, because the mean of its divisors is an integer number (107961352713).

Almost surely, 2^431208470041 is an apocalyptic number.

It is an amenable number.

431208470041 is a deficient number, since it is larger than the sum of its proper divisors (636940811).

431208470041 is an equidigital number, since it uses as much as digits as its factorization.

431208470041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636940810.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 431208470041 in words is "four hundred thirty-one billion, two hundred eight million, four hundred seventy thousand, forty-one".