44242232422447 has 2 divisors, whose sum is σ = 44242232422448. Its totient is φ = 44242232422446.

The previous prime is 44242232422417. The next prime is 44242232422481. The reversal of 44242232422447 is 74422423224244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44242232422447 - 2³¹ = 44240084938799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44242232422397 and 44242232422406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44242232422417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22121116211223 + 22121116211224.

It is an arithmetic number, because the mean of its divisors is an integer number (22121116211224).

Almost surely, 2^{44242232422447} is an apocalyptic number.

44242232422447 is a deficient number, since it is larger than the sum of its proper divisors (1).

44242232422447 is an equidigital number, since it uses as much as digits as its factorization.

44242232422447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5505024, while the sum is 46.

The spelling of 44242232422447 in words is "forty-four trillion, two hundred forty-two billion, two hundred thirty-two million, four hundred twenty-two thousand, four hundred forty-seven".