12141232 has 10 divisors (see below), whose sum is σ = 23523668. Its totient is φ = 6070608.

The previous prime is 12141223. The next prime is 12141251. The reversal of 12141232 is 23214121.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 758827 = 12141232 / (1 + 2 + 1 + 4 + 1 + 2 + 3 + 2).

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 379398 + ... + 379429.

Almost surely, 2^12141232 is an apocalyptic number.

It is an amenable number.

12141232 is a deficient number, since it is larger than the sum of its proper divisors (11382436).

12141232 is an equidigital number, since it uses as much as digits as its factorization.

12141232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758835 (or 758829 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 12141232 is about 3484.4270691177. The cubic root of 12141232 is about 229.8375159897.

Adding to 12141232 its reverse (23214121), we get a palindrome (35355353).

The spelling of 12141232 in words is "twelve million, one hundred forty-one thousand, two hundred thirty-two".