14040103505520 has 80 divisors (see below), whose sum is σ = 45815074611840. Its totient is φ = 3546973516032.

The previous prime is 14040103505509. The next prime is 14040103505531. The reversal of 14040103505520 is 2550530104041.

It is an interprime number because it is at equal distance from previous prime (14040103505509) and next prime (14040103505531).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539480474 + ... + 1539489593.

It is an arithmetic number, because the mean of its divisors is an integer number (572688432648).

Almost surely, 2^{14040103505520} is an apocalyptic number.

14040103505520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14040103505520 is an abundant number, since it is smaller than the sum of its proper divisors (31774971106320).

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

14040103505520 is a wasteful number, since it uses less digits than its factorization.

14040103505520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078970102 (or 3078970096 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 14040103505520 its reverse (2550530104041), we get a palindrome (16590633609561).

The spelling of 14040103505520 in words is "fourteen trillion, forty billion, one hundred three million, five hundred five thousand, five hundred twenty".