424131311 has 8 divisors (see below), whose sum is σ = 426926448. Its totient is φ = 421344000.

The previous prime is 424131307. The next prime is 424131341. The reversal of 424131311 is 113131424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424131311 - 2² = 424131307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424131341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137951 + ... + 140991.

It is an arithmetic number, because the mean of its divisors is an integer number (53365806).

Almost surely, 2^424131311 is an apocalyptic number.

424131311 is a deficient number, since it is larger than the sum of its proper divisors (2795137).

424131311 is a wasteful number, since it uses less digits than its factorization.

424131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913.

The product of its digits is 288, while the sum is 20.

The square root of 424131311 is about 20594.4485480918. The cubic root of 424131311 is about 751.3346965563.

Adding to 424131311 its reverse (113131424), we get a palindrome (537262735).

The spelling of 424131311 in words is "four hundred twenty-four million, one hundred thirty-one thousand, three hundred eleven".