14121504104520 has 64 divisors (see below), whose sum is σ = 42498154422720. Its totient is φ = 3753855129344.

The previous prime is 14121504104479. The next prime is 14121504104537. The reversal of 14121504104520 is 2540140512141.

14121504104520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185575842 + ... + 185651921.

It is an arithmetic number, because the mean of its divisors is an integer number (664033662855).

Almost surely, 2^{14121504104520} is an apocalyptic number.

14121504104520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14121504104520 is an abundant number, since it is smaller than the sum of its proper divisors (28376650318200).

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

14121504104520 is a wasteful number, since it uses less digits than its factorization.

14121504104520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371228094 (or 371228090 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 14121504104520 its reverse (2540140512141), we get a palindrome (16661644616661).

The spelling of 14121504104520 in words is "fourteen trillion, one hundred twenty-one billion, five hundred four million, one hundred four thousand, five hundred twenty".