14530111034420 has 96 divisors (see below), whose sum is σ = 31757033024640. Its totient is φ = 5579785451520.

The previous prime is 14530111034339. The next prime is 14530111034423. The reversal of 14530111034420 is 2443011103541.

It is a super-2 number, since 2×14530111034420² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530111034423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389309360 + ... + 389346680.

It is an arithmetic number, because the mean of its divisors is an integer number (330802427340).

Almost surely, 2^{14530111034420} is an apocalyptic number.

14530111034420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14530111034420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15878516512320).

14530111034420 is an abundant number, since it is smaller than the sum of its proper divisors (17226921990220).

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

14530111034420 is a wasteful number, since it uses less digits than its factorization.

14530111034420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45105 (or 45103 counting only the distinct ones).

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

Adding to 14530111034420 its reverse (2443011103541), we get a palindrome (16973122137961).

The spelling of 14530111034420 in words is "fourteen trillion, five hundred thirty billion, one hundred eleven million, thirty-four thousand, four hundred twenty".