20130202413424 has 20 divisors (see below), whose sum is σ = 40698017923536. Its totient is φ = 9627488110592.

The previous prime is 20130202413413. The next prime is 20130202413457. The reversal of 20130202413424 is 42431420203102.

It is a junction number, because it is equal to n+sod(n) for n = 20130202413392 and 20130202413401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27350818129 + ... + 27350818864.

Almost surely, 2^{20130202413424} is an apocalyptic number.

It is an amenable number.

20130202413424 is an abundant number, since it is smaller than the sum of its proper divisors (20567815510112).

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

20130202413424 is a wasteful number, since it uses less digits than its factorization.

20130202413424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54701637024 (or 54701637018 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20130202413424 its reverse (42431420203102), we get a palindrome (62561622616526).

The spelling of 20130202413424 in words is "twenty trillion, one hundred thirty billion, two hundred two million, four hundred thirteen thousand, four hundred twenty-four".