431341311047 has 2 divisors, whose sum is σ = 431341311048. Its totient is φ = 431341311046.

The previous prime is 431341310993. The next prime is 431341311067. The reversal of 431341311047 is 740113143134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 431341311047 - 2¹⁸ = 431341048903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431341311067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215670655523 + 215670655524.

It is an arithmetic number, because the mean of its divisors is an integer number (215670655524).

Almost surely, 2^431341311047 is an apocalyptic number.

431341311047 is a deficient number, since it is larger than the sum of its proper divisors (1).

431341311047 is an equidigital number, since it uses as much as digits as its factorization.

431341311047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 431341311047 in words is "four hundred thirty-one billion, three hundred forty-one million, three hundred eleven thousand, forty-seven".