14013165440 has 64 divisors (see below), whose sum is σ = 33521688000. Its totient is φ = 5601675264.

The previous prime is 14013165421. The next prime is 14013165451. The reversal of 14013165440 is 4456131041.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138841 + ... + 1151079.

It is an arithmetic number, because the mean of its divisors is an integer number (523776375).

Almost surely, 2^14013165440 is an apocalyptic number.

14013165440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14013165440 is an abundant number, since it is smaller than the sum of its proper divisors (19508522560).

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

14013165440 is a wasteful number, since it uses less digits than its factorization.

14013165440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14047 (or 14035 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 14013165440 its reverse (4456131041), we get a palindrome (18469296481).

The spelling of 14013165440 in words is "fourteen billion, thirteen million, one hundred sixty-five thousand, four hundred forty".