431342332 has 12 divisors (see below), whose sum is σ = 794578120. Its totient is φ = 204320016.

The previous prime is 431342323. The next prime is 431342341. The reversal of 431342332 is 233243134.

It is an interprime number because it is at equal distance from previous prime (431342323) and next prime (431342341).

It is a junction number, because it is equal to n+sod(n) for n = 431342297 and 431342306.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2837703 + ... + 2837854.

Almost surely, 2^431342332 is an apocalyptic number.

It is an amenable number.

431342332 is a deficient number, since it is larger than the sum of its proper divisors (363235788).

431342332 is a wasteful number, since it uses less digits than its factorization.

431342332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675580 (or 5675578 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 431342332 is about 20768.7826316325. The cubic root of 431342332 is about 755.5688194743.

Adding to 431342332 its reverse (233243134), we get a palindrome (664585466).

The spelling of 431342332 in words is "four hundred thirty-one million, three hundred forty-two thousand, three hundred thirty-two".