440281955341 has 2 divisors, whose sum is σ = 440281955342. Its totient is φ = 440281955340.

The previous prime is 440281955327. The next prime is 440281955369. The reversal of 440281955341 is 143559182044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413236837225 + 27045118116 = 642835^2 + 164454^2 .

It is a cyclic number.

It is not a de Polignac number, because 440281955341 - 2³⁷ = 302843001869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440281955291 and 440281955300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440281953341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220140977670 + 220140977671.

It is an arithmetic number, because the mean of its divisors is an integer number (220140977671).

Almost surely, 2^440281955341 is an apocalyptic number.

It is an amenable number.

440281955341 is a deficient number, since it is larger than the sum of its proper divisors (1).

440281955341 is an equidigital number, since it uses as much as digits as its factorization.

440281955341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 440281955341 in words is "four hundred forty billion, two hundred eighty-one million, nine hundred fifty-five thousand, three hundred forty-one".