12143412404 has 24 divisors (see below), whose sum is σ = 21497374080. Its totient is φ = 6001354304.

The previous prime is 12143412401. The next prime is 12143412497. The reversal of 12143412404 is 40421434121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143412401) 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, 1585007 + ... + 1592649.

It is an arithmetic number, because the mean of its divisors is an integer number (895723920).

Almost surely, 2^12143412404 is an apocalyptic number.

It is an amenable number.

12143412404 is a deficient number, since it is larger than the sum of its proper divisors (9353961676).

12143412404 is a wasteful number, since it uses less digits than its factorization.

12143412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12199 (or 12197 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12143412404 its reverse (40421434121), we get a palindrome (52564846525).

The spelling of 12143412404 in words is "twelve billion, one hundred forty-three million, four hundred twelve thousand, four hundred four".