12414243144 has 16 divisors (see below), whose sum is σ = 31035607920. Its totient is φ = 4138081040.

The previous prime is 12414243143. The next prime is 12414243209. The reversal of 12414243144 is 44134241421.

It is a happy number.

It is a super-2 number, since 2×12414243144² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12414243143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258630042 + ... + 258630089.

It is an arithmetic number, because the mean of its divisors is an integer number (1939725495).

Almost surely, 2^12414243144 is an apocalyptic number.

It is an amenable number.

12414243144 is an abundant number, since it is smaller than the sum of its proper divisors (18621364776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12414243144 is a wasteful number, since it uses less digits than its factorization.

12414243144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517260140 (or 517260136 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 12414243144 its reverse (44134241421), we get a palindrome (56548484565).

The spelling of 12414243144 in words is "twelve billion, four hundred fourteen million, two hundred forty-three thousand, one hundred forty-four".