44243419943 has 2 divisors, whose sum is σ = 44243419944. Its totient is φ = 44243419942.

The previous prime is 44243419939. The next prime is 44243420021. The reversal of 44243419943 is 34991434244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44243419943 - 2² = 44243419939 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44243419243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22121709971 + 22121709972.

It is an arithmetic number, because the mean of its divisors is an integer number (22121709972).

Almost surely, 2^44243419943 is an apocalyptic number.

44243419943 is a deficient number, since it is larger than the sum of its proper divisors (1).

44243419943 is an equidigital number, since it uses as much as digits as its factorization.

44243419943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 47.

The spelling of 44243419943 in words is "forty-four billion, two hundred forty-three million, four hundred nineteen thousand, nine hundred forty-three".