12144443414 has 8 divisors (see below), whose sum is σ = 18397028448. Its totient is φ = 6012100600.

The previous prime is 12144443407. The next prime is 12144443449. The reversal of 12144443414 is 41434444121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30060302 + ... + 30060705.

It is an arithmetic number, because the mean of its divisors is an integer number (2299628556).

Almost surely, 2^12144443414 is an apocalyptic number.

12144443414 is a deficient number, since it is larger than the sum of its proper divisors (6252585034).

12144443414 is a wasteful number, since it uses less digits than its factorization.

12144443414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60121110.

The product of its digits is 24576, while the sum is 32.

Adding to 12144443414 its reverse (41434444121), we get a palindrome (53578887535).

The spelling of 12144443414 in words is "twelve billion, one hundred forty-four million, four hundred forty-three thousand, four hundred fourteen".