44120040229 has 2 divisors, whose sum is σ = 44120040230. Its totient is φ = 44120040228.

The previous prime is 44120040227. The next prime is 44120040299. The reversal of 44120040229 is 92204002144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22409491204 + 21710549025 = 149698^2 + 147345^2 .

It is a cyclic number.

It is not a de Polignac number, because 44120040229 - 2¹ = 44120040227 is a prime.

Together with 44120040227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 44120040197 and 44120040206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44120040227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060020114 + 22060020115.

It is an arithmetic number, because the mean of its divisors is an integer number (22060020115).

Almost surely, 2^44120040229 is an apocalyptic number.

It is an amenable number.

44120040229 is a deficient number, since it is larger than the sum of its proper divisors (1).

44120040229 is an equidigital number, since it uses as much as digits as its factorization.

44120040229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 44120040229 in words is "forty-four billion, one hundred twenty million, forty thousand, two hundred twenty-nine".