12144341330 has 32 divisors (see below), whose sum is σ = 23942132928. Its totient is φ = 4398520000.

The previous prime is 12144341273. The next prime is 12144341347. The reversal of 12144341330 is 3314344121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12144341330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192317 + ... + 247536.

It is an arithmetic number, because the mean of its divisors is an integer number (748191654).

Almost surely, 2^12144341330 is an apocalyptic number.

12144341330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12144341330 is a deficient number, since it is larger than the sum of its proper divisors (11797791598).

12144341330 is a wasteful number, since it uses less digits than its factorization.

12144341330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440122.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12144341330 its reverse (3314344121), we get a palindrome (15458685451).

The spelling of 12144341330 in words is "twelve billion, one hundred forty-four million, three hundred forty-one thousand, three hundred thirty".