1424325231 has 12 divisors (see below), whose sum is σ = 2351267152. Its totient is φ = 813900096.

The previous prime is 1424325223. The next prime is 1424325239. The reversal of 1424325231 is 1325234241.

1424325231 is a `hidden beast` number, since 1 + 424 + 3 + 2 + 5 + 231 = 666.

It is an interprime number because it is at equal distance from previous prime (1424325223) and next prime (1424325239).

It is not a de Polignac number, because 1424325231 - 2³ = 1424325223 is a prime.

It is a super-2 number, since 2×1424325231² = 4057404727326406722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1424325195 and 1424325204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424325239) 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 11 ways as a sum of consecutive naturals, for example, 11304106 + ... + 11304231.

Almost surely, 2^1424325231 is an apocalyptic number.

1424325231 is a deficient number, since it is larger than the sum of its proper divisors (926941921).

1424325231 is a wasteful number, since it uses less digits than its factorization.

1424325231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22608350 (or 22608347 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1424325231 is about 37740.2335843328. The cubic root of 1424325231 is about 1125.1309098032.

Adding to 1424325231 its reverse (1325234241), we get a palindrome (2749559472).

The spelling of 1424325231 in words is "one billion, four hundred twenty-four million, three hundred twenty-five thousand, two hundred thirty-one".