12144132413 has 6 divisors (see below), whose sum is σ = 14126847966. Its totient is φ = 10409256312.

The previous prime is 12144132383. The next prime is 12144132419. The reversal of 12144132413 is 31423144121.

It can be written as a sum of positive squares in only one way, i.e., 8708062489 + 3436069924 = 93317^2 + 58618^2 .

It is not a de Polignac number, because 12144132413 - 2¹⁸ = 12143870269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12144132419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123919670 + ... + 123919767.

It is an arithmetic number, because the mean of its divisors is an integer number (2354474661).

Almost surely, 2^12144132413 is an apocalyptic number.

It is an amenable number.

12144132413 is a deficient number, since it is larger than the sum of its proper divisors (1982715553).

12144132413 is an equidigital number, since it uses as much as digits as its factorization.

12144132413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247839451 (or 247839444 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 12144132413 its reverse (31423144121), we get a palindrome (43567276534).

The spelling of 12144132413 in words is "twelve billion, one hundred forty-four million, one hundred thirty-two thousand, four hundred thirteen".