14541203420 has 12 divisors (see below), whose sum is σ = 30536527224. Its totient is φ = 5816481360.

The previous prime is 14541203401. The next prime is 14541203473. The reversal of 14541203420 is 2430214541.

It is a super-2 number, since 2×14541203420² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14541203420.

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 3 ways as a sum of consecutive naturals, for example, 363530066 + ... + 363530105.

It is an arithmetic number, because the mean of its divisors is an integer number (2544710602).

Almost surely, 2^14541203420 is an apocalyptic number.

14541203420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14541203420 is an abundant number, since it is smaller than the sum of its proper divisors (15995323804).

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

14541203420 is a wasteful number, since it uses less digits than its factorization.

14541203420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727060180 (or 727060178 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 14541203420 its reverse (2430214541), we get a palindrome (16971417961).

The spelling of 14541203420 in words is "fourteen billion, five hundred forty-one million, two hundred three thousand, four hundred twenty".