20131014124404 has 36 divisors (see below), whose sum is σ = 50905120977984. Its totient is φ = 6707912877072.

The previous prime is 20131014124399. The next prime is 20131014124421. The reversal of 20131014124404 is 40442141013102.

20131014124404 is a `hidden beast` number, since 2 + 0 + 131 + 0 + 1 + 4 + 124 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 100947522 + ... + 101146745.

Almost surely, 2^{20131014124404} is an apocalyptic number.

It is an amenable number.

20131014124404 is an abundant number, since it is smaller than the sum of its proper divisors (30774106853580).

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

20131014124404 is a wasteful number, since it uses less digits than its factorization.

20131014124404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202097044 (or 202097039 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 20131014124404 its reverse (40442141013102), we get a palindrome (60573155137506).

The spelling of 20131014124404 in words is "twenty trillion, one hundred thirty-one billion, fourteen million, one hundred twenty-four thousand, four hundred four".