10012020014424 has 128 divisors (see below), whose sum is σ = 25656762156480. Its totient is φ = 3254560358400.

The previous prime is 10012020014417. The next prime is 10012020014461. The reversal of 10012020014424 is 42441002021001.

It is a self number, because there is not a number n which added to its sum of digits gives 10012020014424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479102344 + ... + 479123240.

Almost surely, 2^{10012020014424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10012020014424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12828381078240).

10012020014424 is an abundant number, since it is smaller than the sum of its proper divisors (15644742142056).

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

10012020014424 is a wasteful number, since it uses less digits than its factorization.

10012020014424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23221 (or 23217 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10012020014424 its reverse (42441002021001), we get a palindrome (52453022035425).

The spelling of 10012020014424 in words is "ten trillion, twelve billion, twenty million, fourteen thousand, four hundred twenty-four".