44071228127 has 2 divisors, whose sum is σ = 44071228128. Its totient is φ = 44071228126.

The previous prime is 44071228121. The next prime is 44071228139. The reversal of 44071228127 is 72182217044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44071228127 - 2³⁰ = 42997486303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44071228121) 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, 22035614063 + 22035614064.

It is an arithmetic number, because the mean of its divisors is an integer number (22035614064).

Almost surely, 2^44071228127 is an apocalyptic number.

44071228127 is a deficient number, since it is larger than the sum of its proper divisors (1).

44071228127 is an equidigital number, since it uses as much as digits as its factorization.

44071228127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50176, while the sum is 38.

The spelling of 44071228127 in words is "forty-four billion, seventy-one million, two hundred twenty-eight thousand, one hundred twenty-seven".