34143232 has 22 divisors (see below), whose sum is σ = 68255168. Its totient is φ = 17071104.

The previous prime is 34143227. The next prime is 34143233. The reversal of 34143232 is 23234143.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34143233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15648 + ... + 17695.

Almost surely, 2^34143232 is an apocalyptic number.

34143232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34143232 is a deficient number, since it is larger than the sum of its proper divisors (34111936).

34143232 is an equidigital number, since it uses as much as digits as its factorization.

34143232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33363 (or 33345 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 34143232 is about 5843.2210295350. The cubic root of 34143232 is about 324.4154605302.

Adding to 34143232 its reverse (23234143), we get a palindrome (57377375).

The spelling of 34143232 in words is "thirty-four million, one hundred forty-three thousand, two hundred thirty-two".