431334442041 has 16 divisors (see below), whose sum is σ = 608423808000. Its totient is φ = 271052792208.

The previous prime is 431334442027. The next prime is 431334442043. The reversal of 431334442041 is 140244433134.

It is not a de Polignac number, because 431334442041 - 2¹⁸ = 431334179897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431334441993 and 431334442011.

It is not an unprimeable number, because it can be changed into a prime (431334442043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19001901 + ... + 19024586.

It is an arithmetic number, because the mean of its divisors is an integer number (38026488000).

Almost surely, 2^431334442041 is an apocalyptic number.

It is an amenable number.

431334442041 is a deficient number, since it is larger than the sum of its proper divisors (177089365959).

431334442041 is a wasteful number, since it uses less digits than its factorization.

431334442041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38026708.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 431334442041 its reverse (140244433134), we get a palindrome (571578875175).

The spelling of 431334442041 in words is "four hundred thirty-one billion, three hundred thirty-four million, four hundred forty-two thousand, forty-one".