10143232 has 40 divisors (see below), whose sum is σ = 22121352. Its totient is φ = 4608000.

The previous prime is 10143223. The next prime is 10143239. The reversal of 10143232 is 23234101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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 (10143239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4732 + ... + 6532.

Almost surely, 2^10143232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10143232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11060676).

10143232 is an abundant number, since it is smaller than the sum of its proper divisors (11978120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143232 is an equidigital number, since it uses as much as digits as its factorization.

10143232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 1814 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 10143232 is about 3184.8441092148. The cubic root of 10143232 is about 216.4672099995.

Adding to 10143232 its reverse (23234101), we get a palindrome (33377333).

The spelling of 10143232 in words is "ten million, one hundred forty-three thousand, two hundred thirty-two".