431042131341103 has 4 divisors (see below), whose sum is σ = 435070562475240. Its totient is φ = 427013700206968.

The previous prime is 431042131341097. The next prime is 431042131341149. The reversal of 431042131341103 is 301143131240134.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431042131341103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431042131741103) 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, 2014215566908 + ... + 2014215567121.

It is an arithmetic number, because the mean of its divisors is an integer number (108767640618810).

Almost surely, 2^{431042131341103} is an apocalyptic number.

431042131341103 is a deficient number, since it is larger than the sum of its proper divisors (4028431134137).

431042131341103 is a wasteful number, since it uses less digits than its factorization.

431042131341103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028431134136.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 431042131341103 its reverse (301143131240134), we get a palindrome (732185262581237).

The spelling of 431042131341103 in words is "four hundred thirty-one trillion, forty-two billion, one hundred thirty-one million, three hundred forty-one thousand, one hundred three".