14013131322420 has 144 divisors (see below), whose sum is σ = 44232226758720. Its totient is φ = 3588068510208.

The previous prime is 14013131322373. The next prime is 14013131322433. The reversal of 14013131322420 is 2422313131041.

14013131322420 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 313 + 1 + 322 + 4 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14886409 + ... + 15799728.

It is an arithmetic number, because the mean of its divisors is an integer number (307168241380).

Almost surely, 2^{14013131322420} is an apocalyptic number.

14013131322420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14013131322420 is an abundant number, since it is smaller than the sum of its proper divisors (30219095436300).

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

14013131322420 is a wasteful number, since it uses less digits than its factorization.

14013131322420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30686254 (or 30686249 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 14013131322420 its reverse (2422313131041), we get a palindrome (16435444453461).

The spelling of 14013131322420 in words is "fourteen trillion, thirteen billion, one hundred thirty-one million, three hundred twenty-two thousand, four hundred twenty".