12141329 has 2 divisors, whose sum is σ = 12141330. Its totient is φ = 12141328.

The previous prime is 12141319. The next prime is 12141341. The reversal of 12141329 is 92314121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11937025 + 204304 = 3455^2 + 452^2 .

It is a cyclic number.

It is not a de Polignac number, because 12141329 - 2¹⁶ = 12075793 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (12141319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6070664 + 6070665.

It is an arithmetic number, because the mean of its divisors is an integer number (6070665).

Almost surely, 2^12141329 is an apocalyptic number.

It is an amenable number.

12141329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12141329 is an equidigital number, since it uses as much as digits as its factorization.

12141329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 12141329 is about 3484.4409881644. The cubic root of 12141329 is about 229.8381280687.

The spelling of 12141329 in words is "twelve million, one hundred forty-one thousand, three hundred twenty-nine".