14014054520 has 32 divisors (see below), whose sum is σ = 31681080720. Its totient is φ = 5579051520.

The previous prime is 14014054517. The next prime is 14014054529. The reversal of 14014054520 is 2545041041.

It is a self number, because there is not a number n which added to its sum of digits gives 14014054520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14014054529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821777 + ... + 838656.

Almost surely, 2^14014054520 is an apocalyptic number.

14014054520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14014054520 is an abundant number, since it is smaller than the sum of its proper divisors (17667026200).

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

14014054520 is a wasteful number, since it uses less digits than its factorization.

14014054520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660655 (or 1660651 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 14014054520 its reverse (2545041041), we get a palindrome (16559095561).

The spelling of 14014054520 in words is "fourteen billion, fourteen million, fifty-four thousand, five hundred twenty".