44399820343 has 2 divisors, whose sum is σ = 44399820344. Its totient is φ = 44399820342.

The previous prime is 44399820313. The next prime is 44399820469. The reversal of 44399820343 is 34302899344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44399820343 - 2⁹ = 44399819831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44399820313) 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, 22199910171 + 22199910172.

It is an arithmetic number, because the mean of its divisors is an integer number (22199910172).

Almost surely, 2^44399820343 is an apocalyptic number.

44399820343 is a deficient number, since it is larger than the sum of its proper divisors (1).

44399820343 is an equidigital number, since it uses as much as digits as its factorization.

44399820343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 44399820343 in words is "forty-four billion, three hundred ninety-nine million, eight hundred twenty thousand, three hundred forty-three".