443112143399 has 2 divisors, whose sum is σ = 443112143400. Its totient is φ = 443112143398.

The previous prime is 443112143393. The next prime is 443112143413. The reversal of 443112143399 is 993341211344.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443112143399 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (443112143393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221556071699 + 221556071700.

It is an arithmetic number, because the mean of its divisors is an integer number (221556071700).

Almost surely, 2^443112143399 is an apocalyptic number.

443112143399 is a deficient number, since it is larger than the sum of its proper divisors (1).

443112143399 is an equidigital number, since it uses as much as digits as its factorization.

443112143399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 44.

The spelling of 443112143399 in words is "four hundred forty-three billion, one hundred twelve million, one hundred forty-three thousand, three hundred ninety-nine".