201424411 has 4 divisors (see below), whose sum is σ = 206868352. Its totient is φ = 195980472.

The previous prime is 201424393. The next prime is 201424429. The reversal of 201424411 is 114424102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (201424393) and next prime (201424429).

It is a cyclic number.

It is not a de Polignac number, because 201424411 - 2⁹ = 201423899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201424441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2721915 + ... + 2721988.

It is an arithmetic number, because the mean of its divisors is an integer number (51717088).

Almost surely, 2^201424411 is an apocalyptic number.

201424411 is a deficient number, since it is larger than the sum of its proper divisors (5443941).

201424411 is an equidigital number, since it uses as much as digits as its factorization.

201424411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443940.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 201424411 is about 14192.4068078674. The cubic root of 201424411 is about 586.1885990343.

Adding to 201424411 its reverse (114424102), we get a palindrome (315848513).

The spelling of 201424411 in words is "two hundred one million, four hundred twenty-four thousand, four hundred eleven".