14244143511 has 16 divisors (see below), whose sum is σ = 20456102016. Its totient is φ = 8764352736.

The previous prime is 14244143503. The next prime is 14244143513. The reversal of 14244143511 is 11534144241.

It is not a de Polignac number, because 14244143511 - 2³ = 14244143503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14244143513) 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, 294316 + ... + 339278.

It is an arithmetic number, because the mean of its divisors is an integer number (1278506376).

Almost surely, 2^14244143511 is an apocalyptic number.

14244143511 is a deficient number, since it is larger than the sum of its proper divisors (6211958505).

14244143511 is a wasteful number, since it uses less digits than its factorization.

14244143511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53102.

The product of its digits is 7680, while the sum is 30.

Adding to 14244143511 its reverse (11534144241), we get a palindrome (25778287752).

The spelling of 14244143511 in words is "fourteen billion, two hundred forty-four million, one hundred forty-three thousand, five hundred eleven".