431341101043 has 4 divisors (see below), whose sum is σ = 431349011800. Its totient is φ = 431333190288.

The previous prime is 431341101041. The next prime is 431341101049. The reversal of 431341101043 is 340101143134.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 431341101043 - 2¹ = 431341101041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431341100999 and 431341101017.

It is not an unprimeable number, because it can be changed into a prime (431341101041) 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, 3873018 + ... + 3982831.

It is an arithmetic number, because the mean of its divisors is an integer number (107837252950).

Almost surely, 2^431341101043 is an apocalyptic number.

431341101043 is a deficient number, since it is larger than the sum of its proper divisors (7910757).

431341101043 is an equidigital number, since it uses as much as digits as its factorization.

431341101043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910756.

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

Adding to 431341101043 its reverse (340101143134), we get a palindrome (771442244177).

The spelling of 431341101043 in words is "four hundred thirty-one billion, three hundred forty-one million, one hundred one thousand, forty-three".