201424311 has 24 divisors (see below), whose sum is σ = 322143744. Its totient is φ = 120249360.

The previous prime is 201424297. The next prime is 201424319. The reversal of 201424311 is 113424102.

It is not a de Polignac number, because 201424311 - 2⁹ = 201423799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201424319) 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, 8551 + ... + 21816.

It is an arithmetic number, because the mean of its divisors is an integer number (13422656).

Almost surely, 2^201424311 is an apocalyptic number.

201424311 is a deficient number, since it is larger than the sum of its proper divisors (120719433).

201424311 is a wasteful number, since it uses less digits than its factorization.

201424311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30451 (or 30448 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 201424311 is about 14192.4032848563. The cubic root of 201424311 is about 586.1885020271.

Adding to 201424311 its reverse (113424102), we get a palindrome (314848413).

The spelling of 201424311 in words is "two hundred one million, four hundred twenty-four thousand, three hundred eleven".