12408114243 has 16 divisors (see below), whose sum is σ = 19418620160. Its totient is φ = 6898719456.

The previous prime is 12408114233. The next prime is 12408114307. The reversal of 12408114243 is 34241180421.

It is not a de Polignac number, because 12408114243 - 2⁴ = 12408114227 is a prime.

It is a super-2 number, since 2×12408114243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12408114243.

It is not an unprimeable number, because it can be changed into a prime (12408114233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7983853 + ... + 7985406.

It is an arithmetic number, because the mean of its divisors is an integer number (1213663760).

Almost surely, 2^12408114243 is an apocalyptic number.

12408114243 is a deficient number, since it is larger than the sum of its proper divisors (7010505917).

12408114243 is a wasteful number, since it uses less digits than its factorization.

12408114243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15969306.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 12408114243 its reverse (34241180421), we get a palindrome (46649294664).

The spelling of 12408114243 in words is "twelve billion, four hundred eight million, one hundred fourteen thousand, two hundred forty-three".