14204041440 has 48 divisors (see below), whose sum is σ = 44742732048. Its totient is φ = 3787744256.

The previous prime is 14204041429. The next prime is 14204041459. The reversal of 14204041440 is 4414040241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14204041440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14795397 + ... + 14796356.

It is an arithmetic number, because the mean of its divisors is an integer number (932140251).

Almost surely, 2^14204041440 is an apocalyptic number.

14204041440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14204041440 is an abundant number, since it is smaller than the sum of its proper divisors (30538690608).

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

14204041440 is a wasteful number, since it uses less digits than its factorization.

14204041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29591771 (or 29591763 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 14204041440 its reverse (4414040241), we get a palindrome (18618081681).

The spelling of 14204041440 in words is "fourteen billion, two hundred four million, forty-one thousand, four hundred forty".