14240134455 has 32 divisors (see below), whose sum is σ = 23374745856. Its totient is φ = 7400404224.

The previous prime is 14240134427. The next prime is 14240134477. The reversal of 14240134455 is 55443104241.

It is a happy number.

It is not a de Polignac number, because 14240134455 - 2⁵ = 14240134423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12544 + ... + 169226.

It is an arithmetic number, because the mean of its divisors is an integer number (730460808).

Almost surely, 2^14240134455 is an apocalyptic number.

14240134455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14240134455 is a deficient number, since it is larger than the sum of its proper divisors (9134611401).

14240134455 is a wasteful number, since it uses less digits than its factorization.

14240134455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156847.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 14240134455 its reverse (55443104241), we get a palindrome (69683238696).

The spelling of 14240134455 in words is "fourteen billion, two hundred forty million, one hundred thirty-four thousand, four hundred fifty-five".