424443144041201 has 2 divisors, whose sum is σ = 424443144041202. Its totient is φ = 424443144041200.

The previous prime is 424443144041171. The next prime is 424443144041237. The reversal of 424443144041201 is 102140441344424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 408933126189025 + 15510017852176 = 20222095^2 + 3938276^2 .

It is a cyclic number.

It is not a de Polignac number, because 424443144041201 - 2¹⁴ = 424443144024817 is a prime.

It is not a weakly prime, because it can be changed into another prime (424443144044201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212221572020600 + 212221572020601.

It is an arithmetic number, because the mean of its divisors is an integer number (212221572020601).

Almost surely, 2^{424443144041201} is an apocalyptic number.

It is an amenable number.

424443144041201 is a deficient number, since it is larger than the sum of its proper divisors (1).

424443144041201 is an equidigital number, since it uses as much as digits as its factorization.

424443144041201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 38.

Adding to 424443144041201 its reverse (102140441344424), we get a palindrome (526583585385625).

The spelling of 424443144041201 in words is "four hundred twenty-four trillion, four hundred forty-three billion, one hundred forty-four million, forty-one thousand, two hundred one".