444104134427 has 2 divisors, whose sum is σ = 444104134428. Its totient is φ = 444104134426.

The previous prime is 444104134393. The next prime is 444104134469. The reversal of 444104134427 is 724431401444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444104134427 - 2¹² = 444104130331 is a prime.

It is not a weakly prime, because it can be changed into another prime (444104194427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222052067213 + 222052067214.

It is an arithmetic number, because the mean of its divisors is an integer number (222052067214).

Almost surely, 2^444104134427 is an apocalyptic number.

444104134427 is a deficient number, since it is larger than the sum of its proper divisors (1).

444104134427 is an equidigital number, since it uses as much as digits as its factorization.

444104134427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 38.

The spelling of 444104134427 in words is "four hundred forty-four billion, one hundred four million, one hundred thirty-four thousand, four hundred twenty-seven".