44255242243 has 2 divisors, whose sum is σ = 44255242244. Its totient is φ = 44255242242.

The previous prime is 44255242237. The next prime is 44255242247. The reversal of 44255242243 is 34224255244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44255242243 - 2⁵ = 44255242211 is a prime.

It is a super-2 number, since 2×44255242243² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44255242247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22127621121 + 22127621122.

It is an arithmetic number, because the mean of its divisors is an integer number (22127621122).

Almost surely, 2^44255242243 is an apocalyptic number.

44255242243 is a deficient number, since it is larger than the sum of its proper divisors (1).

44255242243 is an equidigital number, since it uses as much as digits as its factorization.

44255242243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 307200, while the sum is 37.

Adding to 44255242243 its reverse (34224255244), we get a palindrome (78479497487).

The spelling of 44255242243 in words is "forty-four billion, two hundred fifty-five million, two hundred forty-two thousand, two hundred forty-three".