424004442201 has 12 divisors (see below), whose sum is σ = 627388687380. Its totient is φ = 275775246720.

The previous prime is 424004442139. The next prime is 424004442221. The reversal of 424004442201 is 102244400424.

It can be written as a sum of positive squares in 2 ways, for example, as 206592066576 + 217412375625 = 454524^2 + 466275^2 .

It is not a de Polignac number, because 424004442201 - 2¹⁰ = 424004441177 is a prime.

It is a super-2 number, since 2×424004442201² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424004442221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574531396 + ... + 574532133.

It is an arithmetic number, because the mean of its divisors is an integer number (52282390615).

Almost surely, 2^424004442201 is an apocalyptic number.

424004442201 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

424004442201 is a deficient number, since it is larger than the sum of its proper divisors (203384245179).

424004442201 is a wasteful number, since it uses less digits than its factorization.

424004442201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149063576 (or 1149063573 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 424004442201 its reverse (102244400424), we get a palindrome (526248842625).

The spelling of 424004442201 in words is "four hundred twenty-four billion, four million, four hundred forty-two thousand, two hundred one".