424241001 has 24 divisors (see below), whose sum is σ = 666384264. Its totient is φ = 258992640.

The previous prime is 424240997. The next prime is 424241021. The reversal of 424241001 is 100142424.

424241001 is a `hidden beast` number, since 424 + 241 + 0 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 127712601 + 296528400 = 11301^2 + 17220^2 .

It is not a de Polignac number, because 424241001 - 2² = 424240997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424241021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31810 + ... + 43131.

It is an arithmetic number, because the mean of its divisors is an integer number (27766011).

Almost surely, 2^424241001 is an apocalyptic number.

It is an amenable number.

424241001 is a deficient number, since it is larger than the sum of its proper divisors (242143263).

424241001 is a wasteful number, since it uses less digits than its factorization.

424241001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75001 (or 74998 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 424241001 is about 20597.1114722429. Note that the first 3 decimals coincide. The cubic root of 424241001 is about 751.3994617183.

Adding to 424241001 its reverse (100142424), we get a palindrome (524383425).

It can be divided in two parts, 42424 and 1001, that multiplied together give a palindrome (42466424).

The spelling of 424241001 in words is "four hundred twenty-four million, two hundred forty-one thousand, one".