44144424329 has 2 divisors, whose sum is σ = 44144424330. Its totient is φ = 44144424328.

The previous prime is 44144424319. The next prime is 44144424353. The reversal of 44144424329 is 92342444144.

44144424329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35758810000 + 8385614329 = 189100^2 + 91573^2 .

It is a cyclic number.

It is not a de Polignac number, because 44144424329 - 2¹² = 44144420233 is a prime.

It is not a weakly prime, because it can be changed into another prime (44144424319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22072212164 + 22072212165.

It is an arithmetic number, because the mean of its divisors is an integer number (22072212165).

Almost surely, 2^44144424329 is an apocalyptic number.

It is an amenable number.

44144424329 is a deficient number, since it is larger than the sum of its proper divisors (1).

44144424329 is an equidigital number, since it uses as much as digits as its factorization.

44144424329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 41.

The spelling of 44144424329 in words is "forty-four billion, one hundred forty-four million, four hundred twenty-four thousand, three hundred twenty-nine".