13424511030420 has 192 divisors, whose sum is σ = 43968486481920. Its totient is φ = 2996348931072.

The previous prime is 13424511030407. The next prime is 13424511030439. The reversal of 13424511030420 is 2403011542431.

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 (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73575624 + ... + 73757856.

It is an arithmetic number, because the mean of its divisors is an integer number (229002533760).

Almost surely, 2^{13424511030420} is an apocalyptic number.

13424511030420 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 13424511030420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21984243240960).

13424511030420 is an abundant number, since it is smaller than the sum of its proper divisors (30543975451500).

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

13424511030420 is a wasteful number, since it uses less digits than its factorization.

13424511030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186374 (or 186372 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 13424511030420 its reverse (2403011542431), we get a palindrome (15827522572851).

The spelling of 13424511030420 in words is "thirteen trillion, four hundred twenty-four billion, five hundred eleven million, thirty thousand, four hundred twenty".