44120240279 has 2 divisors, whose sum is σ = 44120240280. Its totient is φ = 44120240278.

The previous prime is 44120240249. The next prime is 44120240399. The reversal of 44120240279 is 97204202144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44120240279 - 2¹² = 44120236183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44120240249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060120139 + 22060120140.

It is an arithmetic number, because the mean of its divisors is an integer number (22060120140).

Almost surely, 2^44120240279 is an apocalyptic number.

44120240279 is a deficient number, since it is larger than the sum of its proper divisors (1).

44120240279 is an equidigital number, since it uses as much as digits as its factorization.

44120240279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 44120240279 in words is "forty-four billion, one hundred twenty million, two hundred forty thousand, two hundred seventy-nine".