424143212211 has 24 divisors (see below), whose sum is σ = 613734305184. Its totient is φ = 282262579200.

The previous prime is 424143212209. The next prime is 424143212231. The reversal of 424143212211 is 112212341424.

424143212211 is a `hidden beast` number, since 4 + 2 + 4 + 1 + 432 + 1 + 221 + 1 = 666.

It is not a de Polignac number, because 424143212211 - 2¹ = 424143212209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424143212231) 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, 21800490 + ... + 21819936.

It is an arithmetic number, because the mean of its divisors is an integer number (25572262716).

Almost surely, 2^424143212211 is an apocalyptic number.

424143212211 is a deficient number, since it is larger than the sum of its proper divisors (189591092973).

424143212211 is a wasteful number, since it uses less digits than its factorization.

424143212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23611 (or 23608 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 424143212211 its reverse (112212341424), we get a palindrome (536355553635).

The spelling of 424143212211 in words is "four hundred twenty-four billion, one hundred forty-three million, two hundred twelve thousand, two hundred eleven".