424443445350137 has 2 divisors, whose sum is σ = 424443445350138. Its totient is φ = 424443445350136.

The previous prime is 424443445350109. The next prime is 424443445350187. The reversal of 424443445350137 is 731053544344424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417414483164176 + 7028962185961 = 20430724^2 + 2651219^2 .

It is a cyclic number.

It is not a de Polignac number, because 424443445350137 - 2³⁴ = 424426265480953 is a prime.

It is not a weakly prime, because it can be changed into another prime (424443445350187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212221722675068 + 212221722675069.

It is an arithmetic number, because the mean of its divisors is an integer number (212221722675069).

Almost surely, 2^{424443445350137} is an apocalyptic number.

It is an amenable number.

424443445350137 is a deficient number, since it is larger than the sum of its proper divisors (1).

424443445350137 is an equidigital number, since it uses as much as digits as its factorization.

424443445350137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38707200, while the sum is 53.

The spelling of 424443445350137 in words is "four hundred twenty-four trillion, four hundred forty-three billion, four hundred forty-five million, three hundred fifty thousand, one hundred thirty-seven".