12732141 has 8 divisors (see below), whose sum is σ = 17264160. Its totient is φ = 8344112.

The previous prime is 12732127. The next prime is 12732143. The reversal of 12732141 is 14123721.

12732141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12732141 - 2⁹ = 12731629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12732143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35790 + ... + 36143.

It is an arithmetic number, because the mean of its divisors is an integer number (2158020).

Almost surely, 2^12732141 is an apocalyptic number.

It is an amenable number.

12732141 is a deficient number, since it is larger than the sum of its proper divisors (4532019).

12732141 is an equidigital number, since it uses as much as digits as its factorization.

12732141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71995.

The product of its digits is 336, while the sum is 21.

The square root of 12732141 is about 3568.2125777481. The cubic root of 12732141 is about 233.5073094781.

Adding to 12732141 its reverse (14123721), we get a palindrome (26855862).

The spelling of 12732141 in words is "twelve million, seven hundred thirty-two thousand, one hundred forty-one".