44343312287 has 2 divisors, whose sum is σ = 44343312288. Its totient is φ = 44343312286.

The previous prime is 44343312281. The next prime is 44343312313. The reversal of 44343312287 is 78221334344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44343312287 - 2⁴ = 44343312271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44343312281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22171656143 + 22171656144.

It is an arithmetic number, because the mean of its divisors is an integer number (22171656144).

Almost surely, 2^44343312287 is an apocalyptic number.

44343312287 is a deficient number, since it is larger than the sum of its proper divisors (1).

44343312287 is an equidigital number, since it uses as much as digits as its factorization.

44343312287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 41.

The spelling of 44343312287 in words is "forty-four billion, three hundred forty-three million, three hundred twelve thousand, two hundred eighty-seven".