424930131 has 20 divisors (see below), whose sum is σ = 641328072. Its totient is φ = 280361088.

The previous prime is 424930091. The next prime is 424930139. The reversal of 424930131 is 131039424.

424930131 is a `hidden beast` number, since 42 + 493 + 0 + 131 = 666.

It is not a de Polignac number, because 424930131 - 2⁹ = 424929619 is a prime.

It is a super-2 number, since 2×424930131² = 361131232463354322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 424930095 and 424930104.

It is not an unprimeable number, because it can be changed into a prime (424930139) 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 19 ways as a sum of consecutive naturals, for example, 19185 + ... + 34898.

Almost surely, 2^424930131 is an apocalyptic number.

424930131 is a deficient number, since it is larger than the sum of its proper divisors (216397941).

424930131 is an equidigital number, since it uses as much as digits as its factorization.

424930131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54192 (or 54183 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 424930131 is about 20613.8334862781. The cubic root of 424930131 is about 751.8060952023.

Adding to 424930131 its reverse (131039424), we get a palindrome (555969555).

The spelling of 424930131 in words is "four hundred twenty-four million, nine hundred thirty thousand, one hundred thirty-one".